soon 
英 [suːn]  美 [sun] 
adv. 很快，不久；宁愿

例句：
I soon forgot about our conversation. 

我很快就忘了我们的谈话。

I realized quite soon that she was different from any of the teachers I'd had. 

我很快就认识到，她和曾经教过我的任何一位老师都不同。

You'll be hearing from us very soon. 

你很快就会收到我们的信。

I have to tell him as soon as possible. 

我得尽快告诉他。

It's too soon to talk about stopping. 

现在说停止还为时过早。

How soon can you come back? 

你多快能回来？