Stop littering when walking in the street.

在街上走路不要扔纸屑。

youdao

We must get rid of our bad habits stop littering and destroying greenery.

我们务必摆脱我们的坏习惯停止乱扔垃圾破坏绿化。

youdao

People have to stop littering. We have to respect our surroundings. We must become friends of the earth.

人们必须停止乱丢垃圾。我们必须尊重我们的环境，我们必须成为地球的朋友。

youdao

The Road Haulage Association (RHA) is calling on lorry drivers to stop littering roadsides with bottles full of urine.

BBC: Lorry drivers urged to stop leaving bottles of urine

Rubbish and graffiti often go hand-in-hand but spray painting pavements could stop people littering - at least that is the theory a Cardiff student is putting to the test.

BBC: Footprint art on pavements to tackle litter problem