一…也/都+不/没… yī … yě/dōu + bù/méi …
一…也/都+不/没…(yī … yě/dōu + bù/méi …)means “一…也/都+不/没…: 'not … even one', total negation”. The frame 一 + measure + noun + 也/都 + 不/没 emphasizes that not even the smallest amount applies, e. Formation: 一 + 量词 + 名词 + 也/都 + 不/没 + 动词
一…也/都+不/没…: 'not … even one', total negation
HSK3Formation
一 + 量词 + 名词 + 也/都 + 不/没 + 动词
Explanation
The frame 一 + measure + noun + 也/都 + 不/没 emphasizes that not even the smallest amount applies, e.g. 一个人也没有 ('there is not a single person'). 也 and 都 are interchangeable here; use 没 for the past or existence and 不 for the habitual or present. It is the strongest way to say 'none at all'.
Examples
Note
Use 没 for completed/existential negation, 不 for the habitual. 一点儿也不 works for degrees too.
FAQ
一…也/都+不/没… — what does it mean and how is it used?
一…也/都+不/没…: 'not … even one', total negation. The frame 一 + measure + noun + 也/都 + 不/没 emphasizes that not even the smallest amount applies, e.g. 一个人也没有 ('there is not a single person'). 也 and 都 are interchangeable here; use 没 for the past or existence and 不 for the habitual or present. It is the strongest way to say 'none at all'.
一…也/都+不/没… — how do you form it?
一 + 量词 + 名词 + 也/都 + 不/没 + 动词
一…也/都+不/没… — any usage notes?
Use 没 for completed/existential negation, 不 for the habitual. 一点儿也不 works for degrees too.