burst out
US /bɜːrst aʊt/
UK /bɜːrst aʊt/
1.
突然爆發, 突然大笑/大哭
to suddenly start doing something, especially crying or laughing
:
•
She burst out laughing when she heard the joke.
她聽到這個笑話時突然大笑起來。
•
He burst out crying after receiving the bad news.
他收到壞消息後突然哭起來。