1、The students were engaging in hijinks during lunch break, much to the amusement of their classmates.
学生们在午休时间进行着嬉戏，令同学们非常开心。

2、The hijinks of the comedy troupe never failed to make the audience burst into laughter.
那个喜剧团的恶作剧总是能让观众笑得合不拢嘴。