Why You Need 都 (dōu) with “Many,” “Everyone” and “Every”
When the subject is already a large or universal quantity — 很多 (many), 大家 (everyone), 每天 (every day) — Chinese still puts 都 before the verb, even though English has no “all” to translate.
Why this trips learners up
You already know 都 (dōu) as “all” — 我们都去 (“we all go”). But 都 has a second, sneakier job, and it's the one that catches nearly every learner: when the subject is already a big quantity — 很多人 (a lot of people), 大家 (everyone), 每天 (every day) — Chinese still wants a 都 before the verb. 很多地方都有 wifi, 大家都知道, 我每天都喝咖啡.
The catch is that English shows nothing here. “A lot of places have wifi” — no “all”, no extra word. So learners leave the 都 out, and to a Chinese ear the sentence feels oddly unfinished. The fix is a habit, not a rule to reason through: whenever your subject means “many”, “everyone” or “every”, drop a 都 in right after it. And 每 (every) is the strictest of all — it almost never shows up without its 都.
The structure
Colour key
Each colour marks one grammatical role — and the same colour means the same role on every page in the Lab.
Examples in context
Real-world sentences, easiest first. Toggle pinyin or the translation, tap any word to see its role, or play the audio.
Tap a word to see its grammatical role.
hěnduō rén 很多人 Subject dōu 都 Pattern xǐhuan 喜欢 Verb māo 猫 Object
A lot of people like cats.
dàjiā 大家 Subject dōu 都 Pattern lèi 累 Adjective le 了 Function word
Everyone's tired.
wǒ 我 Subject měitiān 每天 Time dōu 都 Pattern hē 喝 Verb chá 茶 Object
I drink tea every day.
hěnduō xuésheng 很多学生 Subject dōu 都 Pattern méi 没 Negation jiāo 交 Verb zuòyè 作业 Object
A lot of students didn't hand in their homework.
suǒyǒu de chuānghu 所有的窗户 Subject dōu 都 Pattern kāi 开 Verb zhe 着 Function word
All the windows are open.
měi gè fángjiān 每个房间 Subject dōu 都 Pattern yǒu 有 Verb kōngtiáo 空调 Object
Every room has air conditioning.
dàjiā 大家 Subject dōu 都 Pattern zhǔnbèi hǎo 准备好 Verb le 了 Function word ma 吗 Question
Is everyone ready?
wǒmen sān gè rén 我们三个人 Subject dōu 都 Pattern chídào 迟到 Verb le 了 Function word
All three of us were late.
Common mistakes
Why it happens: English has no “all” in “a lot of people are afraid of dogs”, so it's tempting to drop the 都 — but 很多人怕狗 sounds unfinished to a native ear. With 很多, keep the 都: 很多人都怕狗. The pairing 很多…都 is what makes it land naturally.
Why it happens: 都 is an adverb, so it sits after the subject and before the verb — never at the front. It's 大家都同意 (“everyone agrees”), not 都大家同意. Whatever 都 is summing up has to come before it.
Why it happens: 每 (every) is the strictest trigger of all: it nearly always demands a 都. “Everyone knows this” is 每个人都知道, not 每个人知道. The moment you use 每, train yourself to add a 都 after the noun.
Compare & contrast
| 都 = “all” (you hear it in English) | 都 = obligatory, but untranslated | The difference |
|---|---|---|
| 我们都去。wǒmen dōu qù. | 很多人都去。hěnduō rén dōu qù. | 我们都去 = “we all go” — 都 surfaces as English “all”. 很多人都去 = “a lot of people go” — the same 都, but now English shows nothing. |
| 他们都同意。tāmen dōu tóngyì. | 大家都同意。dàjiā dōu tóngyì. | 他们都同意 = “they all agree”. 大家都同意 = “everyone agrees” — the 都 is still required, just invisible in translation. |
Try it yourself
Say “I watch the news every day” — tap the words into order.
Related patterns
Quick reference card
Why You Need 都 (dōu) with “Many,” “Everyone” and “Every” grammar.merrymandarin.com A pocket summary — print it and keep it by your desk.