"The satirists ridiculed the plans for a new opera house"
"The students poked fun at the inexperienced teacher"
"His former students roasted the professor at his 60th birthday"
laugh at的用法和样例:
例句
I've got the laugh on him this time. 这回该我嘲笑他了。
The disrespectful boy laughed at his father. 那个无礼的男孩嘲笑自己的父亲。
It's not humorous to laugh at your own jokes. 因你自己的笑话而笑就不幽默了。