burst into a belly laugh 突然大笑
a hearty belly laugh 爽朗的大笑
1. The comedian's joke provoked a massive belly laugh from the audience.
那个喜剧演员的笑话引发了观众阵阵狂笑。
2. We couldn't help but erupt into belly laughs at his silly expression.
看到他滑稽的表情，我们禁不住大笑起来。
3. She let out a hearty belly laugh that echoed through the room.
她发出一阵爽朗的大笑，在房间里回荡。
A: Did you see his performance last night?
A：你昨晚看他的表演了吗？
B: Yes, it was hilarious! He had everyone in the theater erupting into belly laughs.
B：看了，太好笑了！他让剧院里的每一个人都狂笑不止。
1) 大笑
2) 狂笑
1. 开怀大笑
e.g.
He let out a loud belly laugh when he heard the news.
他听到这个消息时放声大笑。
noun
1. A loud, deep, and sincere laugh
Synonym: guffaw, roar