You've got me beat.
你做得比我好。/闻所未闻。/不知道。
A: I only sold three computers from our store.
我只卖出了店里的三台电脑。
B: You've got me beat. I didn't sell any today.
你做得比我好，我今天一台都没能卖出去。

We have I got something in common.
我们有相同之处。
A: We have got something in We are both from California.
我们两个有相同之处，就是都是从加利福尼 亚来的。
B: Oh yeah? I didn't know you came from there.
哦，是吗？我不知道你来自那里。