laugh your head off
US /læf jʊər hɛd ɔf/
UK /læf jʊər hɛd ɔf/
1.
笑得前仰后合, 捧腹大笑
to laugh very loudly and for a long time
:
•
The comedian was so funny, we were all laughing our heads off.
那个喜剧演员太好笑了，我们都笑得前仰后合。
•
I told him a joke and he started to laugh his head off.
我给他讲了个笑话，他开始捧腹大笑。