讲解文本：

laid-back 悠闲的，懒散的，自在的，从容不迫

Why are you so laid-back? The exam is in 30 minutes!

你怎么还是这么闲散?考试30分钟之后就要开始了!

Everyone here has a really laid-back attitude.

这里的每个人都是一副优哉游哉的态度。

疯狂练习吧!