你好厉害 can be translated to "you are awesome" or "you are amazing" in English.

来源：这两个词都是常用的英语表达，用来表示对某人或某事物的赞美。

例句：

"You are amazing at singing!"

你唱歌真厉害！

"You are awesome at basketball!"

你打篮球真棒！

希望这些信息能够帮到你。