很明显，人们乱丢垃圾时根本不经过脑子。

It's obvious people are not using their heads when they do this.

youdao

我讨厌人们随地吐痰、乱丢垃圾，这令我很反感。

W2: I hate the way people spit and litter. It really turns me off.

youdao

我讨厌人们随地吐痰、乱丢垃圾，这令我很反感。

W2: I hate the way people spit and litter. It really turns me off.

youdao