I was surprised at how quickly she agreed.

我没想到她这么快就同意了。

《牛津词典》

Allied troops begin manoeuvres tomorrow to show how quickly forces could be mobilized in case of a new invasion.

盟军部队明天开始演习，来展示一旦发生新的入侵，军队能以多快的速度集结起来。

《柯林斯英汉双解大词典》

How quickly can I travel to Alaska?

多快我才能到达阿拉斯加？

youdao

How quickly this can happen depends on the length of time a person is breathing the gas and the amount of the gas he or she breathes in.

VOA: special.2010.02.02

Listen to how quickly Yeats modulates from one feeling, one image, to another in these really very short, quick, three-beat lines.

听一听叶芝是怎么快速地,从一种情绪，一个情景中，转换到另一个里去的,就在这些三音韵的短诗句中。

耶鲁公开课 - 现代诗歌课程节选

But basketball, I just find that how quickly they go across the floor,

但看篮球时，我会发现他们穿越球场的速度飞快，

现场观看篮球赛 - SpeakingMax英语口语达人

When they don't move about normally, it affects how a person thinks and how quickly they react.

BBC: Dementia series

But the sunk costs are not relevant to the decision about how quickly to withdraw.

FORBES: White House Says Costs Will Not Factor Into Afghanistan Drawdown Decision--Really????

In our lifetime, how quickly has the pay telephone been transformed to a museum relic?

FORBES: Altria Group: E-Cigarettes Or Die?