HiWord.AI – Free Smart English Vocabulary Flashcards

HiWord.AI 是免费的智能英语词汇学习应用,基于 SM-2 间隔重复算法,科学安排复习时间。

词库覆盖

核心特色

学习指南 | HiWord vs Duolingo vs Anki 评测 | 百词斩 vs HiWord vs 扇贝评测

Best app to learn English vocabulary | Vocabulary in context | Know but can't use? | Daily vocabulary routine | Speak with words you know

🦊
{{ celebrationState.grade }}
{{ celebrationState.score }}%
{{LANG==='zh' ? '正在分析对话...' : 'Analyzing conversation...'}}
{{ celebrationState.meta }}
{{ celebrationState.msg }}
{{ LANG==='zh' ? '点击跳过' : 'Tap to skip' }}
📡 {{LANG==='zh' ? '离线模式 — 学习/练习/词典正常可用' : 'Offline — Learn/Practice/Dict available'}}
⚠️ {{LANG==='zh' ? '网络较慢,部分功能可能延迟' : 'Slow network — some features may be delayed'}}
HiWord.AI {{ui.brandSlogan}}
{{activeTopicLabel}}
{{pracScorePct}}%
{{pracScoreEmoji}}
🎉
{{ui.practiceDoneTitle}}
{{pracScorePct >= 80 ? ui.pracDoneTipGreat : pracScorePct >= 50 ? ui.pracDoneTipGood : ui.pracDoneTipKeepGo}}
✓ {{practiceScore}} {{ui.pracPillCorrect}} ✗ {{practiceQueue.length - practiceScore}} {{ui.pracPillWrong}} +{{practiceMasteryUps}} {{LANG==='zh' ? '词升级' : 'upgraded'}} {{ui.pracSrsNote}}
{{ui.practiceWrongTitle}} {{practiceWrongWords.length}}
{{w.word}} {{w.pos}} /{{dictCache[w.word].ipa}}/
{{w.zh}}
"{{dictCache[w.word].example}}"
{{ui.pracReadingCtaLabel}}
🎉
{{ui.doneTitle}}
{{dailyStreak >= 3 ? '🔥 ' + dailyStreak + (LANG==='zh' ? ' 天连续学习,太棒了!' : '-day streak, keep it up!') : ui.doneSubtitle}}
{{sessionTotal}}
{{LANG==='zh'?'翻卡':'Cards'}}
{{sessionAccuracyPct}}%
{{LANG==='zh'?'准确率':'Accuracy'}}
{{todayLearnedCount}}
{{LANG==='zh'?'新词':'New'}}
{{graduatedTodayList.length}}
{{LANG==='zh'?'升级':'Level up'}}
🦊 {{foxFeedback.msg}}
{{toast.msg}}
{{ui.dictTitle}}
{{dictSelectedWord.word}} → {{dictSelectedWord.baseForm}} {{posAbbr(dictSelectedWord.pos || (dictCache[dictSelectedWord.word]||{}).pos)}}
{{dictSelectedWord.inflections.s}} {{dictSelectedWord.inflections.past}} {{dictSelectedWord.inflections.pp}} {{dictSelectedWord.inflections.ing}} {{dictSelectedWord.inflections.plural}} {{dictSelectedWord.inflections.comparative}} {{dictSelectedWord.inflections.superlative}}
{{dictDetailSrsInfo.label}} · {{dictDetailSrsInfo.nextReview}}
{{dictSelectedWord.zh || dictSelectedWord.zhDefinition || (dictCache[dictSelectedWord.word]||{}).zhDefinition}}
{{sense.pos}}
{{di+1}}
{{def.definition}}
"{{def.example}}" 「{{dictExampleTranslations[def.example]}}」
{{s}}
{{dictSelectedWord.zh || (dictCache[dictSelectedWord.word]||{}).zhDefinition || ''}}
{{dictSelectedWord.definition || (dictCache[dictSelectedWord.word]||{}).definition}}
"{{dictSelectedWord.ex}}" 「{{dictExampleTranslations[dictSelectedWord.ex]}}」
"{{dictSelectedWord.ex2}}" 「{{dictExampleTranslations[dictSelectedWord.ex2]}}」
{{LANG==='zh'?'例句:':'Examples:'}}
"{{ex}}" 「{{dictExampleTranslations[ex]}}」
{{LANG==='zh'?'近义词:':'Synonyms:'}}
{{s}}
{{LANG==='zh'?'反义词:':'Antonyms:'}}
{{a}}
{{LANG==='zh'?'词根分析中…':'Analyzing root…'}}
🌱 {{LANG==='zh'?'词根':'Root'}} -{{dictSelectedWord.root}}- "{{dictSelectedWord.rootMeaning}}" · {{dictSelectedWord.rootOrigin}}
{{LANG==='zh'?'同词根:':'Family:'}} {{rw}}
{{t.icon}} {{t.name}}
📡
{{LANG==='zh' ? '口语练习需要网络连接。恢复网络后自动可用。' : 'Speaking practice requires network. Will resume when connected.'}}
{{LANG==='zh' ? '离线时可以使用「学习」和「练习」模式复习已学词汇' : 'Use Learn & Practice tabs to review words offline'}}
{{ui.shadowNoSR}}
🎯 {{LANG==='zh' ? '今日跟读' : "Today's Shadow"}}
{{LANG==='zh' ? '练习今天学的词' : 'Practice words from today'}}
{{w.word || w.wordId || w}} +{{(dpPendingShadowStep.words || []).length - 6}}
{{LANG==='zh' ? '自由练习' : 'Free Practice'}}
{{ui.shadowDimNoSmart}} {{ui.shadowDimNoMatch}}
{{shadowManualSelected.length}}/20 {{ui.shadowManualSelected}} {{ui.shadowManualMaxReached}}
{{w.word}} +{{shadowSourceCounts[shadowSource]-6}}
{{ui.shadowNoWords}}
{{LANG==='zh' ? '更多来源' : 'More Sources'}}
🔥{{shadowStreak}}{{LANG==='zh' ? '天' : 'd'}} {{shadowTodayLog.length}}{{LANG==='zh'?'词':'w'}} +{{shadowTodayPassed * 3}}XP ⚠{{shadowWeakPhonemes.join(' ')}}
{{LANG==='zh'?'10 词 + 例句':'10 words + sentences'}} · {{LANG==='zh'?'约 10 分钟':'~10 min'}}
\uD83D\uDD07 {{LANG==='zh' ? '\u9759\u97F3\u62FC\u5199' : 'Silent Spelling'}}
{{(shadowSilentWords[shadowSilentIndex]||{}).word}}
{{(dictCache[(shadowSilentWords[shadowSilentIndex]||{}).word]||{}).ipa||(shadowSilentWords[shadowSilentIndex]||{}).ipa||''}}
{{(shadowSilentWords[shadowSilentIndex]||{}).zh}}
{{(shadowSilentWords[shadowSilentIndex]||{}).ex||''}}
{{shadowSilentIndex + 1}} / {{shadowSilentWords.length}}
{{LANG==='zh' ? (shadowSource==='smart' ? '智能推荐' : shadowSource==='due' ? '重点攻克' : shadowSource==='favorites' ? '我的收藏' : '全部词库') : (shadowSource==='smart' ? 'Smart Pick' : shadowSource==='due' ? 'Need Work' : shadowSource==='favorites' ? 'Favorites' : 'All Words')}}
{{shadowQueue[shadowIndex].type === 'word' ? (LANG==='zh'?'单词':'Word') : (LANG==='zh'?'句子':'Sentence')}}
{{shadowCountdown}}
{{LANG==='zh' ? '准备好就点这里说' : 'Tap to start speaking'}}
{{shadowDisplayScore}}
{{shadowResult.score >= 85 ? ui.shadowScoreExcellent : shadowResult.score >= 70 ? ui.shadowScoreGood : shadowResult.score >= 50 ? ui.shadowScoreFair : ui.shadowScorePoor}}
{{shadowResult.error}}
👅 {{LANG==='zh'?'注意:':'Remember:'}}
  1. {{step}}
👅 {{shadowPinnedCoach.coachingTip}}
💡 {{shadowPinnedCoach.l1Tip}}
🎉
{{shadowDoneAccuracy >= 80 ? ui.shadowDoneGreat : shadowDoneAccuracy >= 60 ? ui.shadowDoneGood : ui.shadowDoneOk}}
{{shadowDoneAccuracy}}%
{{shadowPassedCount}} {{ui.shadowPassed}}
{{Object.keys(shadowScores).length - shadowPassedCount}} {{ui.shadowFailed}}
+{{shadowPassedCount * 3}} XP
{{LANG==='zh' ? `今日累计跟读 ${shadowTodayLog.length} 词,获得 ${shadowTodayPassed * 3} XP` : `Today: ${shadowTodayLog.length} words shadowed, ${shadowTodayPassed * 3} XP earned`}}
🚀 {{LANG==='zh'?'最大进步:':'Biggest improvement:'}} {{shadowBestProgress.word}} {{shadowBestProgress.first}} → {{shadowBestProgress.best}} {{shadowBestProgress.gain}}
{{LANG==='zh' ? '本轮明细' : 'Session details'}}
{{item.type === 'sentence' ? item.target : item.word}} {{shadowScores[idx] !== undefined ? shadowScores[idx] : '—'}}
{{LANG==='zh' ? '💬 今天用这些词对话' : '💬 Use these words in your conversation'}}
{{tw.word || tw}}
{{tw.zh}}
{{microQuizQueueIndex + 1}} / {{microQuizQueue.length}}
{{LANG==='zh' ? '快速确认一下 👇' : 'Quick check 👇'}}
{{microQuizWord}}
{{LANG==='zh' ? '这个词的意思是?' : 'What does this word mean?'}}
{{LANG==='zh' ? '✅ 答对了!' : '✅ Correct!'}}
{{LANG==='zh' ? '💡 正确答案:' + microQuizCorrect : '💡 Answer: ' + microQuizCorrect}}
🎯 {{LANG==='zh' ? '今日对话' : "Today's Talk"}}
{{LANG==='zh' ? '在对话中使用这些词' : 'Use these words in conversation'}}
{{w.word || w.wordId || w}}
{{LANG==='zh' ? '最近' : 'Recent'}}
{{ui.speakConvo}}
{{ui.talkReadyTitle}}
📍 {{talkRoleCard.scenario}}
🟢 {{LANG==='zh' ? '简单' : 'Easy'}} 🔴 {{LANG==='zh' ? '挑战' : 'Challenge'}} 🟡 {{LANG==='zh' ? '中等' : 'Medium'}}
{{ui.talkAiRoleLabel}}
{{talkRoleCard.aiName}}
{{talkRoleCard.aiRole}}
{{ui.talkUserRoleLabel}}
{{talkRoleCard.userRole}}
🎯 {{LANG==='zh' ? '你的目标' : 'Your Goal'}} {{talkRoleCard.taskGoal}}
{{ui.talkReadyWords}}
{{tw.word}}
{{ui.talkReadyNote}}
{{LANG==='zh' ? '正在生成对话场景…' : 'Setting the scene…'}}
{{LANG==='zh' ? '第' + (talkTurnIndex + 1) + '轮' : 'Turn ' + (talkTurnIndex + 1)}} 🔥{{talkStreak}}
💬
✓{{w}}
{{msg._zh}}
{{ui.talkWordCoach}}: {{tw.word}} {{talkUsedWordsList.length}}/{{talkTargetWords.length}}
{{talkShowHint.word}} — {{talkShowHint.zh}}
{{talkMicError}}
{{ui.talkAutoStop(Math.max(1, Math.ceil((10000-talkSilenceMs)/1000)))}}
{{ui.talkRecordingNote}}
{{LANG==='zh' ? '思考中…' : 'Thinking…'}}
{{LANG==='zh' ? '对方说话中…' : 'Partner speaking…'}}
{{LANG==='zh' ? talkReadyCountdown + ' 秒后自动录音' : 'Auto-record in ' + talkReadyCountdown + 's'}}
💬 {{talkActionTip.text}}
 
🎉 {{LANG==='zh' ? '太棒了!所有目标词都用上了!' : 'Amazing! All target words used!'}}
💡 {{LANG==='zh' ? '试试说' : 'Try saying'}}:

{{LANG==='zh' ? '生成总结...' : 'Generating summary...'}}

{{talkSummaryData.fluencyScore || 0}}
{{(talkSummaryData.fluencyScore || 0) >= 90 ? 'S' : (talkSummaryData.fluencyScore || 0) >= 70 ? 'A' : (talkSummaryData.fluencyScore || 0) >= 50 ? 'B' : 'C'}}
{{ui.talkOverallScore}}
{{talkSessionTakeaway || (talkSummaryData.goodPoints && talkSummaryData.goodPoints.length ? (LANG==='zh' ? talkSummaryData.goodPoints[0].zh : talkSummaryData.goodPoints[0].en) : ui.talkSummaryFallback)}}
{{kp.phrase}}
{{talkSummaryData.fluencyScore || 0}}
{{ui.talkSummaryFluency}}
{{talkSummaryData.responseScore || 0}}
{{ui.talkSummaryResponse}}
{{talkSummaryData.grammarScore || 0}}
{{ui.talkSummaryGrammar}}
{{ui.talkSummaryWordProgress}}
{{talkSummaryData.wordsUsed.length}}/{{talkTargetWords.length}}
💡 {{ui.talkSummaryKeyPhrases}}
{{kp.phrase}}
{{kp.meaning}}
"{{kp.example}}"
📐 {{ui.talkSummaryGrammarFocus}}
{{LANG==='zh' ? talkSummaryData.grammarFocus.zh : talkSummaryData.grammarFocus.en}}
✅ {{ui.talkSummaryNatural}}
{{LANG==='zh' ? p.zh : p.en}}
📌 {{ui.talkSummaryImproveNext}}
{{LANG==='zh' ? p.zh : p.en}}
🎯 {{ui.talkSummaryUnused}}
{{ut.word}}
{{ut.tip}}
{{w}}
📝 {{ui.talkFullReview}}
{{msg.text}}
{{LANG==='zh' ? '\u4F60' : 'You'}} {{msg.text}} ✏️
{{LANG==='zh' ? '\u4F60\u8BF4\u7684' : 'You said'}}
{{talkSummaryData.rewrites.find(r => r.turnIndex === i).original}}
{{LANG==='zh' ? '\u66F4\u5730\u9053' : 'More natural'}}
{{talkSummaryData.rewrites.find(r => r.turnIndex === i).rewrite}}
💡 {{talkSummaryData.rewrites.find(r => r.turnIndex === i).note}}
{{LANG==='zh' ? '\u4E4B\u524D' : 'Before'}}
{{talkRedoResult.original}}
{{LANG==='zh' ? '\u4E4B\u540E' : 'After'}}
{{talkRedoResult.redo}}
HiWord.AI
🔥{{dailyStreak}}
{{loggedInUser.charAt(0).toUpperCase()}}
🦊
{{LANG==='zh' ? '我是你的英语教练小狐狸。\n给我 2 分钟,帮你找到起点。' : "I'm your English coach Fox.\nGive me 2 minutes to find your starting point."}}
{{LANG==='zh' ? '每天 10 分钟,一个月认识 150 词' : '10 minutes a day, 150 words in a month'}}
✨🎉✨
🏆
{{ui.milestoneTitle}}
{{currentMilestone}}
{{ui.milestoneWordsLabel}}
🦊 "{{currentMilestone >= 500 ? ui.milestoneFoxGreat : ui.milestoneFoxKeepGoing}}"
💾
Local Mode
Your progress is saved in this browser.
{{loginGateContext.icon}}
{{loginGateContext.title}}
{{loginGateContext.desc}}

Account

Create your account or login to continue learning across sessions.

or continue with email
{{LANG==='zh'?'账户空间':'Account Space'}}
{{LANG==='zh'?'设置':'Settings'}}
{{LANG==='zh'?'学习与偏好':'Learning & Preferences'}}
{{LANG==='zh'?'把最常调整的学习设置放在最前面':'Keep your most-used learning controls within easy reach'}}
📊 {{UI.ptSettingsLabel}}
外观
🎨 显示模式
通知
🔔 学习提醒
{{LANG==='zh'?'数据与更多':'Data & More'}}
{{LANG==='zh'?'管理你的记录,并继续探索内容':'Manage your records and jump into more content'}}
数据
📤 导出
📥 导入
📰 {{LANG==='zh'?'阅读广场':'Reading Plaza'}} 📖 {{LANG==='zh'?'关于 HiWord.AI':'About'}}
📡 {{LANG==='zh' ? '离线模式 — 可查看已保存文章,新文章需联网生成' : 'Offline — saved articles available, new ones need network'}}

{{LANG==='zh'?'还没有文章,去生成或用插件导入吧':'No articles yet. Generate one or import with the extension.'}}

{{art.title || (LANG==='zh'?'无标题':'Untitled')}}
{{formatArticleDate(art.createdAt)}} {{getDeckLabel(art.deckId)}} {{art.source === 'youtube' ? '🎬 YouTube' : art.source === 'plugin' ? '📌 '+(LANG==='zh'?'导入':'Import') : '🤖 AI'}}
{{art.text ? art.text.slice(0,80)+'…' : ''}}

{{LANG==='zh'?'广场还没有文章':'No articles in the plaza yet.'}}

{{art.title || (LANG==='zh'?'无标题':'Untitled')}}
{{formatArticleDate(art.createdAt)}} {{getDeckLabel(art.deckId)}} @{{art.username}} {{art.viewCount || 0}} views
{{art.text ? art.text.slice(0,80)+'…' : ''}}
{{LANG==='zh' ? ('第 ' + plazaPage + ' / ' + plazaTotalPages + ' 页') : ('Page ' + plazaPage + ' / ' + plazaTotalPages)}}
{{LANG==='zh' ? ('共 ' + plazaTotal + ' 篇 · 每页 ' + plazaPageSize + ' 篇') : (plazaTotal + ' stories · ' + plazaPageSize + ' per page')}}
{{wordListModal.title}}
{{wordListModal.words.length}}
{{ui.wlEmpty}}
{{w.word}} {{w.pos}} {{w.zh}} {{ui.stages[state[w.word] ? state[w.word].stage : 'new']}}
★ {{ui.favorites}} ({{favoriteWords.length}})
{{ui.noFavorites}}
{{f.word}} {{f.zh || '—'}}
{{LANG==='zh' ? '加载更多' : 'Load more'}}({{favoriteWords.length - favoritesLimit}} {{LANG==='zh' ? '词' : 'words'}})
{{ui.sharePanelTitle}}
{{sharePanel.text}}
{{sharePanel.url}}
📖 {{ui.readingTitle}}
{{ui.readingLoading}} {{LANG==='zh' ? 'AI 正在根据你的词汇生成专属文章...' : 'AI is generating an article based on your vocabulary...'}} "{{_readingQuote.text}}"
— {{_readingQuote.author}}
{{w.word}} +{{readingWordObjs.length - 8}}
⚠️
{{readingError}}
{{masteryQuizIndex + 1}}/{{masteryQuizWords.length}} {{LANG==='zh' ? '语境理解' : 'Context Check'}}
{{LANG==='zh' ? '「' + (masteryQuizWords[masteryQuizIndex] && masteryQuizWords[masteryQuizIndex].word) + '」在这里最可能的意思是?' : 'What does "' + (masteryQuizWords[masteryQuizIndex] && masteryQuizWords[masteryQuizIndex].word) + '" most likely mean here?'}}
{{LANG==='zh' ? '答对了!' : 'Correct!'}} {{LANG==='zh' ? '答错了,正确答案:' : 'Wrong, correct answer: '}}{{masteryQuizCorrect}}
{{readingPopup.word}}
{{t.icon}} {{t.name}}
{{posAbbr(readingPopup.pos)}}
{{readingPopup.meaning}}
🔗 {{ui.urlImportTitle}}
{{ui.urlImportDesc}}
{{urlImportPhase === 'fetching' ? ui.urlImportPhaseFetch : urlImportPhase === 'fetching_slow' ? ui.urlImportPhaseFetchSlow : urlImportPhase === 'extracting' ? ui.urlImportPhaseExtract : urlImportPhase === 'generating' ? ui.urlImportPhaseGenerate : ui.urlImportPhaseFetch}}
{{urlImportUrl.replace(/^https?:\/\//, '').slice(0, 50)}}
⚠️ {{urlImportError}}
{{ui.readingImportRecent}}
{{entry.title || entry.text.slice(0, 60) + '…'}}
{{formatArticleDate(entry.id)}}
HiWord.AI
🦊
{{UI.introTitle1}}
{{UI.introDesc1}}
{{UI.introTitle2}}
🧠 {{UI.introFeat1}}
🎯 {{UI.introFeat2}}
📅 {{UI.introFeat3}}
{{LANG==='zh' ? '你的英语水平?' : 'Your English level?'}}
{{LANG==='zh' ? '我们会根据你的水平推荐合适的起点' : "We'll recommend a starting point based on your level"}}
🦊
{{UI.introTitle3}}
🦊
{{UI.ptTitle}}
{{UI.ptDesc}}
{{UI.ptInfo}}
🦊
{{LANG==='zh' ? '正在准备题目…' : 'Preparing questions…'}}
{{ptIdx + 1}} / {{ptQuestions.length}}
{{cefrLabelFor(ptQuestions[ptIdx].level)}}
🦊
{{UI.ptResultTitle}}
{{cefrLabelFor(ptResultLevel)}}
{{placementLevelName(ptResultLevel)}}
{{UI.ptResultDesc}}
{{UI.ptCorrectCount(ptCorrectCount, ptQuestions.length)}}
{{LANG==='zh' ? '识别(选择题)' : 'Recognition'}}
{{ptTypeTotals.choice ? Math.round(ptTypeStats.choice / ptTypeTotals.choice * 100) : 0}}%
{{LANG==='zh' ? '拼写(输入题)' : 'Spelling'}}
{{ptTypeTotals.spelling ? Math.round(ptTypeStats.spelling / ptTypeTotals.spelling * 100) : 0}}%
{{LANG==='zh' ? '判断题' : 'Judgment'}}
{{ptTypeTotals.judgment ? Math.round(ptTypeStats.judgment / ptTypeTotals.judgment * 100) : 0}}%
{{label}}
🦊
{{foxWelcomeMessage}}
{{qs.newCount || 0}}
{{LANG==='zh'?'新词':'New'}}
{{qs.reviewCount || 0}}
{{LANG==='zh'?'复习':'Review'}}
🔥{{dailyStreak}}
{{LANG==='zh'?'连续':'Streak'}}
{{l4Count}}
{{LANG==='zh'?'真正会用':'Truly Using'}}
🎙 {{LANG==='zh'?'Shadow 跟读':'Shadow Practice'}}
{{shadowQuickSentence || shadowQuickWord}}
{{shadowQuickZh}}
{{shadowQuickPlaying ? (LANG==='zh' ? '🔊 播放中…' : '🔊 Playing…') : (LANG==='zh' ? '点击下方按钮开始' : 'Tap below to start')}}
{{LANG==='zh' ? '录音中… 读完后会自动评分' : 'Recording… auto-scoring after you finish.'}}
{{LANG==='zh' ? '正在分析发音…' : 'Analyzing pronunciation…'}}
{{shadowQuickScore >= 70 ? (LANG==='zh' ? '通过,可以继续下一个' : 'Passed. You can move on.') : (LANG==='zh' ? '还可以再试一次,先看下面建议' : 'Try once more after checking the feedback below.')}}
{{LANG==='zh'?'也可以先听一遍标准读音再跟读':'Listen to the pronunciation first, then try speaking'}}
{{shadowQuickSentence || shadowQuickWord}}
{{LANG==='zh'?'静音检测':'Silence detect'}}
{{LANG==='zh'?'分析发音中…':'Analyzing…'}}
{{shadowQuickScore}}
{{shadowQuickGrade}}
{{shadowQuickAdvice}}
{{p}}
👄 {{shadowQuickCoach.coachingTip}}
对比练习词:{{shadowQuickCoach.drillTip}}
HiWord.AI
HiWord.AI
HiWord.AI icon

1
⬆️
2
📲
3
🦊
{{ LANG === 'zh' ? '够了,休息一下吧' : 'Enough — take a break' }}
{{ LANG === 'zh' ? '休息比硬撑效率高' : 'Rest is more efficient than grinding' }}