You can say that again. 我完全同意你。你说的一点没错。请再说一遍
excuse me?
pardon me?
What was that?

例句：
 

You can say that again,I've never read such an interesting book before.
你说的完全没错，我以前从来没有读过这么有趣的书。

You can say that again,she's the prettiest girl in the room.
你说的完全没错，她是这屋子里最漂亮的姑娘。

A:She is so friendly.
她非常友好。
B：You can say that again,she is friendly and always ready to help others.
你说的没错，她友好，并且总是愿意帮助别人。

背景音乐：
Gregory porter-Moving