Have you heard from jason?你有杰森的消息嗎

hear from:從…聽到

What do we do until we hear from jack?

有杰克的消息前我們該做些什么？

We want to hear from you!

我們想要聽聽你的看法！

She's worried enough about me as it is.她已經夠為我擔心的了

worry about:擔心； 煩惱

Don't worry about little things.

別為瑣事煩惱。

I don't think you need to worry about this.

我認為你不必為這事擔心。

do you think they found out something that we could use?你覺得他們有沒有找到什么對我們有用的東西

find out:發現；找出來

We shall find out the truth early or late.

我們遲早會查明事實真相。

You can find out many advantages in urban life.

你會發現都市生活中有許多便利之處。