By the time (that) this letter reaches you I will have left the country.

你收到这封信时，我已离开这个国家了。

《牛津词典》

I'll make it up to you , I promise.

我保证我一定会补偿你的。

《牛津词典》

I could kill you! I swear I could!

我要杀了你！我发誓我要。

《柯林斯英汉双解大词典》

He told the singer: "My daughter said if I didn't say 'hi' to you I'd be in trouble, so 'hi' from my daughter."

VOA: special.2011.01.07

After I give you amnesia,before I torture you, Linda I will drive you insane and make you believe that you're Linda.

在我让你失忆和折磨你之前，我会先把你逼疯，让你相信你是。

耶鲁公开课 - 死亡课程节选

So I just want, you know, I feel like that experience would be enriched if I, you know, learned the language.

我始终觉得，如果我会韩语的话，我在韩国的经历会更加丰富。

学习外语的原因 - SpeakingMax英语口语达人

You just never know until it happens to you I suppose, how a person reacts.

NPR: Ray Davies: Rock Legend Rocks On

And so I think you know who I am and you know what I care about.

WHITEHOUSE: Remarks by the President at a Campaign Event

So if I was you I would start working, and I mean, start working!

BBC: On a Knife Edge