waste例句

They make compost out of all kinds of waste.
他们用各种废料制造堆肥。

The ability to separate out reusable elements from other waste is crucial.
能从其他废料中分离出可重复利用成分是很关键的。

I think that is a total waste of money.
我认为那完全是浪费金钱。

• #waste