How to use 一…都不；一…也没
一 + measure word + (noun) + 都 / 也 + 不 / 没 + predicate
A minimal quantity placed before 都 or 也 can strengthen a negative statement to mean not even one. Rather than simply denying that something happened, the speaker emphasizes a total absence of items, words, people, or occasions within the relevant context. The smallest unit makes the zero quantity especially clear. The noun can be omitted when the unit and situation identify it.
Use an appropriate measure word for the thing or event being counted. 次 can count occurrences, while other classifiers suit physical items or speech units. Choose 没 for an event that did not happen and 不 for a general refusal, habit, or other suitable negative. The quantity phrase normally precedes the negative predicate.
Examples with pinyin and English
他一句话都没说。
He didn't say a thing.
他一句中文都不会说。
He can't speak one sentence of Chinese.
为什么这里一个人都没有？
Why is there not a single person here?
我一口都没吃。
I haven't had a single bite.
她一瓶可乐也没喝。
She didn't drink a single bottle of cola.
What to remember
- Choose the measure word for the intended unit.
- Put 都 or 也 before the negative.
- Use the smallest unit to emphasize a total absence.
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Source and editorial notes
Explanation rewritten for Laowai. Examples are adapted from the Laowai English grammar curriculum, with editorial corrections where needed. The original curriculum credits AllSet Learning’s Chinese Grammar Wiki as used with permission. Read the retained source credits.
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