Do not drop litter carelessly.

不要粗心大意地扔垃圾。

youdao

Don't drop litter carelessly.

不要随便丢垃圾。

youdao

You can't drop litter carelessly.

你不能乱扔垃圾。

youdao

You 'd better not drop litter carelessly.

你最好别随意扔垃圾。

youdao

People ought not to drop litter carelessly.

我们不应该随便扔垃圾。

youdao

People ought not to drop litter carelessly.

我们不应该随便扔垃圾。

youdao