pull someone's legs 开某人的玩笑
【讲解】
这是一条常用于口语的英语习语,意为“同某人开玩笑”或“取笑或愚弄某人”。
【对话】
A:Your handwriting is beautiful. It's really unique!
A:你的字写得真漂亮,非常独特。
B:You must be pulling my legs.
B:你一定在开我的玩笑。
A:Really. You have improved a lot on your handwriting.
A:是真的,你的书法进步不少。
B:I know, I know. I'm keeping on practice, actually.
B:我知道,实际上我一直在坚持练习。