I owe you 借条；欠据

例句：

I'll need an I owe you because I don't have any money.

我没钱了，得找你开张借条了。

Give it to me straight 有话直说

例句：

How bad is it? Just give it to me straight.

情况到底有多糟？你就直接告诉我吧。

Don't be a stranger 别变生疏了（保持联系）

例句：

Keep in touch man. Don't be a stranger.

保持联系啊伙计，别生疏了。

Get a life 别烦我；做点有意义的事

例句：

Would you stop bothering me and get a life!

你能不能别烦我了，一边儿玩儿去。

Nature calls 内急；要上厕所

例句：

Can you pull the car over at a rest stop as soon as you can? Nature calls!

你能不能快点找个休息站点停一下车？内急！

What's eating you? 你怎么了？

例句：

You're in a bad mood today. What's eating you?

你今天情绪不太好啊，到底怎么啦？

Take a hike 滚蛋

例句：

He asked for my phone number and I told him to take a hike.

他问我要电话号码，我叫他滚蛋了。