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💬 随机句子生成器（中英对照）Random Sentence Generator
随机生成语法正确、有趣的句子，可选陈述句、疑问句和否定句，中英文一一对应。适合写作热身、英语造句练习、打字练习和测试数据。Generate random, grammatically correct and often silly sentences — statements, questions or negatives — each with a matching Chinese version. Good for writing warm-ups, English practice, typing drills and test data.
使用说明与常见问题How-to & FAQ
「随机句子生成器（中英对照）」是什么？What is the Random Sentence Generator tool?
随机生成语法正确、有趣的句子，可选陈述句、疑问句和否定句，中英文一一对应。适合写作热身、英语造句练习、打字练习和测试数据。Generate random, grammatically correct and often silly sentences — statements, questions or negatives — each with a matching Chinese version. Good for writing warm-ups, English practice, typing drills and test data.
如何使用「随机句子生成器（中英对照）」？How do I use the Random Sentence Generator tool?
在「随机句子生成器（中英对照）」中，按需设置「数量」、「句型」等选项，然后点击「生成」、「复制」按钮即可。In the Random Sentence Generator: Set "Count", "Sentence type", then click "Generate", "Copy".
句子是怎么生成的？How are the sentences built?
按“形容词 + 名词 + 动词短语 + 地点 + 时间”的语法模板随机组合，英文会自动处理第三人称单数（reads、watches、flies、does），疑问句和否定句使用 does / doesn't。中文按“谁 + 什么时候 + 在哪里 + 做什么”的语序组合。They follow an adjective + noun + verb phrase + place + time template. English verbs get the third-person -s automatically (reads, watches, flies, does), and questions and negatives use does / doesn't. Chinese follows who + when + where + what order.
中英文句子是对应的吗？Do the Chinese and English sentences match?
是的。每个句子由同一组随机词语生成，中英文意思一致；勾选“同时显示另一种语言”即可对照（此时“复制”会同时复制两种语言），切换网站语言时句子内容保持不变。“混合”句型中约一半是陈述句，疑问句和否定句各约四分之一。Yes. Each sentence is built from the same random words, so both versions mean the same. Tick Show the other language too to compare them (Copy then copies both languages); switching the site language keeps the same sentences. In Mixed mode about half are statements and a quarter each are questions and negatives.
会生成奇怪的句子吗？Will some sentences be odd?
会，比如“企鹅在月球上下棋”。组合是随机的，语法正确但内容可能很荒诞，这正适合写作灵感和造句练习。Yes — for example a penguin playing chess on the moon. Combinations are random, so they are grammatical but can be absurd, which is ideal for creative prompts and practice.
随机结果真的随机吗？Is the randomness truly random?
「随机句子生成器（中英对照）」使用浏览器的 crypto.getRandomValues（密码学安全随机数）生成结果，并做了无偏处理，每个结果出现的概率相同。The Random Sentence Generator uses crypto.getRandomValues (cryptographically secure randomness) with unbiased sampling, so every outcome is equally likely.
「随机句子生成器（中英对照）」免费吗？需要注册吗？Is the Random Sentence Generator free? Do I need an account?
「随机句子生成器（中英对照）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Random Sentence Generator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.