burst out doing造句（takeout of造句最简单）

1.Burst out laughing; burst into tears.突然大笑起来,突然大哭起来；

2.When he fell into the pond I couldn't help but burst out laughing.他掉进池塘时,我情不自禁地大笑起来.

3.Instantly the girl saw her mother,she burst out crying.

那女孩一看见母亲,便嚎啕大哭.