It was drilled into us at an early age never to drop litter.

我们从小就被叮嘱绝不能乱扔垃圾。

《牛津词典》

Litter boxes are never lucky.

垃圾桶可不是什么吉祥物。

youdao

I never throw litter around.

我从不乱扔垃圾。

youdao

For example, dropping litter is almost never allowed.

例如，乱丢垃圾是不被允许的。

youdao

For example, dropping litter is almost never allowed.

例如，乱扔垃圾几乎从来都是不允许的。

youdao

Dropping litter is never allowed all over the world.

在世界各地扔垃圾都是不允许的。

youdao

Dropping litter is never allowed all over the world.

在世界各地扔垃圾都是不允许的。

youdao