laugh your head off
US /læf jʊər hɛd ɔf/
UK /læf jʊər hɛd ɔf/
1.
笑得前仰後合, 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.
那個喜劇演員太好笑了，我們都笑得前仰後合。
•
I told him a joke and he started to laugh his head off.
我給他講了個笑話，他開始捧腹大笑。