一……就……用英语有以下三种表达方式：
1、as soon as
1）读音：/æz sun æz/
2）释义：一…就…；一经
3）例句
As soon as you would like me to begin.
一旦你想要我开始工作，我就能马上开始。
2、directly
1）读音：/dɪˈrɛktli/
2）释义：
adv.直接地;不久，立即;正好地，恰好地;坦率地。
conj.一…就…
3）例句
Why do these people go directly to the room?
为什么是直接陪同这些客人到房间？
3、immediately
1）读音：[ɪˈmidiɪtli]
2）释义：
adv.立即，马上;直接地;紧接地。
conj.一…就，即刻
3）例句
Once you have something, then immediately devaluation.
一件东西一旦拥有，便马上贬值。
扩展资料
一、direct，directly这两个副词都有“直接地”之意。
1、direct指行路中不停步、不绕道、直奔目的地。
2、directly指以一种直接的方式。表示时间的时候，指立刻，不拖延之意。
二、as soon as的扩展用法：
1、as soon as not 再也乐意不过的...
例句：
I will stay at home as soon as not.
我也一样愿意呆在家里。
2、as soon as look at you 一有机会就
例句：
You will be clear about it as soon as you look at it.
你一看就会清楚的。
3、as soon as possible 尽快
例句：
Inform us as soon as possible if anything special happens .
如果发生特别的情况，要尽快通知我们。
4、so soon as 一 ... 就
例句：
We didn't arrive so soon as we had hoped.
我们没能向我们所希望的那么早到达。
5、as soon as maybe 尽可能快地
例句：
"As soon as maybe" is not a specific time.
“尽快”并非一个确切的具体时间。