The rest of the class erupted in laughter.

班上其他人爆发出笑声。

I then walked in as if on cue and the whole class erupted in laughter.

’然后我就好像是在暗示一样走进去， 全班都爆发出笑声。

77. The annoying and crazy clown had an intense and rather fierce expression on his face while he spraved lemonade and smelly lemon jam on his younger audience expecting them to erupt in laughter.

这位讨厌又疯狂的小丑脸上有着强烈的而且实在凶猛的表情，他向年轻的听众喷洒柠檬水和发臭的柠檬酱以期望他们能哈哈大笑。