You are dressed to kill. You look gorgeous, Alexander

盛装打扮啊！亚历山大，你看上去帅呆了！

If someone is dressed to kill, they are wearing clothes that are intended to make people notice them.

如果有人打扮得引人注目，他们穿衣服的目的就是为了让人们注意到。

So, if you were dressed to kill back then, you would be wearing a pretty nice looking outfit.

所以，在过去如果你是“dressed to kill”（准备实施犯罪活动），你应该穿上非常漂亮的套装。

In American English, dressed to kill! is a different way of saying dressed very attractively or dressed to impress.

在美语中，“dress to kill”（穿得美极了）是“dressed very attractively”和“dressed to impress”另外一种说法。

Have you ever heard someone say they were dressed to kill, don't worry, you're not in any danger -- it's just the opposite.

您听过某人说“dressed to kill（穿好衣服去杀人）”么？别担心，没有什么危险——而恰恰相反。

But whatever you wear, always dress to kill.

不过不论穿成什么样 都是为了一击必杀。