I can't defeat him....
I cannot beat him....
《老友记》里有一集讲JOEY发现老爸出轨，他妈妈问JOEY说，我打得过她吗？JOEY说，当然，你戴那么大一枚戒指（搞笑之意，因为可以用来当武器）。以上两个回答意思还可，但不够地道。JOEY妈问的是：Can I take her? 由此，地道的说法应该是I can't take him.
