in no time和at no time用法辨析

1.in no time马上，立即，立刻；如：

He's going to be just fine. At his age he'll heal in no time

他会好起来的。以他的年纪，他很快就会痊愈。

He predicted that my hair would grow back 'in no time'

他预言我的头发“一眨眼”就会长回来。

The lullaby had the baby into the land of Nod in no time.

催眠曲一下子就把婴儿送入了睡乡。

I’ll be there in no time .我立马到了。

2.at no time.绝不;从来没有;从不

at no time相当于never或in no case(这个短语位于句首时要倒装)；如：

At no time should you give up studying.

任何时候你都不应该放弃学习。

At no time shall we betray our motherland.

任何时候我们都不能背叛自己

At no time did they feel they were unreasonable. 他们从来没有觉得自己不讲道理。

At no time and in no circumstances will China be the first to use nuclear weapons.

在任何时候任何情况下中国都不会首先使用核武器。

At no time did they try to persuade me to suppress the information

他们从没有试图劝我隐瞒这个消息。

At no time did I make an attempt to impede any investigatory effort.

我绝没有试图妨碍过任何调查工作。

At no time did a majority of Czechoslavakia's citizens support the country's break-up.

大多数捷克斯洛伐克公民一直反对国家分裂。

At no time can we give up learning.

在任何时候，我们都不能放弃学习。