为什么我要花3个小时在公园里拣垃圾？

Why would I spend three hours of my time picking up trash?

youdao

但是，杨先生还是喜欢看到修女们，这就像他喜欢看到那些满大街跑着拣垃圾的，脖子上还围着红领巾的中小学生那样。

But he liked seeing nuns around, in the same way that he liked seeing the Salvation Army.

youdao

人人丢纸，垃圾一片；人人拣纸，一尘不染。

Everybody threw the paper, a piece of garbage; Everybody pick paper, spotless.

youdao