Examples

在知道真相的一瞬间，他不禁流泪了。

He couldn’t help weeping when he knew the truth.

一瞬间

in a flash

一瞬间

at that instant

在那一瞬间

for an instant

一瞬间

A decade is a flash for history, but not for a man.

十年对于历史来说只是一瞬间，对于一个人来说则不然。

For a few seconds, the wind picked up, stirring the dust.

短短一瞬间，风便卷起尘土，肆意飞散。

For a moment, it was motionless, and then it shot ahead.

有一瞬间，它一动不动，然后它突然飞速向前。