Eg. That will be the day.

有这么一天就好了。

原句：It's not possible.

Eg. He double-crossed me.

他出卖了我。

原句： He betrayed me.

Eg. He's down and out.

他已经完了。

原句：He is finished.

Eg. Drop dead.

走开点。

原句：Go away.

Eg. Take it easy.

不要这么紧张。

原句： Relax.

What's eating you?

你有什么烦恼？

原句：what's bothering you?

Keep an eye on him.

看住他。

原句：Watch him.

He is a fast talker.

他老是说得天花乱坠。

原句：He is always bragging.

I am fed up.

我已经厌倦了。

原句： I am sick and tired.

Please fill me in.

请你把情形告诉我。

原句： Please tell me all about it.

It's full of hot air.

这是雷声大雨点小。

原句：Lots of talk and no action.

What's the gag?

这里面有什么奥妙？

原句：What's the trick?

He told me to get lost.

他叫我走开。

原句：he told me go away.

That's a good gimmick.

那是一个好办法。

原句：That's good thinking.

He gave me a pain in the neck.

他真叫我头痛。

原句：He gave me trouble.

He's always on the go.

他永远是前进的。

原句： He's always going ahead.

I'll have another go at it.

我再试一次。

原句： I'll try again.

I'll go along with you.

我同意你。

原句： I'll agree with you.

It's a good deal.

这是一个好买卖。

原句：It's a good bargain.

He always goofs off.

他总是糊里糊涂。

原句： He always slips.