burst into laughter

基本解释

Therefore, haha point refers to the threshold where you can be amused and burst into laughter.
那么，“哈哈点”（即“笑点”）指的就是能够让你发笑的那个点。
On the way to the hospital, John burst into laughter suddenly, which made the teacher confused.
在路上，约翰突然大笑了起来，这把老师弄糊涂了。
However, one can’t help but burst into laughter at the sight of these black and white bowling pins shuffling side to side across the ice on their impossibly short legs.
然而，当看到这些黑白相间的“保龄球瓶”拖着短得不能再短的腿，摇摇摆摆地在冰天雪地里穿梭时，任何人都会忍不住发出爆笑。
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The publisher burst into uproarious laughter.
NEWYORKER: Álvaro Rousselot’s Journey