to bust a gut
01
拼命努力, 累死累活地干
to try one's best to do or achieve something
![to [bust] a gut definition and meaning](https://cdn.langeek.co/photo/43040/original/?type=jpeg "to [bust] a gut definition and meaning")
例子
She busted a gut to finish the report before morning.
她拼命努力，想在早上前完成报告。
02
笑到肚子疼, 笑得前仰后合
to laugh really hard, particularly to the point that one's stomach hurts
习语
非正式
例子
The stand-up comedian's performance was so hilarious that the audience nearly busted a gut from laughing so hard.
看到他失败的魔术表演，我们笑到肚子疼。
