Hayley教口語(yǔ)，“一眨眼”用英語(yǔ)怎么說(shuō)？

So quickly as to seem almost imperceptible (i.e., in the space of time it takes a person to blink).

速度快得幾乎感覺(jué)不到(也就是說(shuō)，眨眼的時(shí)間內(nèi))。一眨眼，瞬間

In the blink of an eye, he was gone.

一眨眼他就不見(jiàn)了。

Working on Wall Street, you get used to massive financial changes happening in the blink of an eye.

在華爾街工作，你會(huì)習(xí)慣在眨眼之間發(fā)生的巨大金融變化。