a big fish in a little pond

1. 小塘中的大鱼

Tom is the best player in our class, but compared to those players in the school team, he's just a big fish in a little pond.

在我们班汤姆球打得最好, 可是跟校队队员相比, 他不过是矮个中的高个。

drink like a fish

1. 牛饮

The man drinks like a fish.

那人狂喝滥饮。

have other fish to fry

1. 另有更重要的事情要做; 另有他图

I'm not going with you, I have other fish to fry.

我不和你一起去, 我还有别的事。

like a fish out of water

1. 感到生疏

I felt like a fish out of water at the party because I knew no one.

在这个聚会上我感到浑身不自在, 因为我一个人也不认识。