Why did it wear out?

为什么它会磨损？

You should get years of wear out of that carpet.

那条地毯你可使用很多年。

You'll get more wear out of a hat if you choose one in a neutral colour.

如果选择中性颜色的帽子，戴的时间会更久一些。

Mother always complains that children wear out their shoes very quickly.

妈妈总是抱怨孩子们很快就把鞋子穿坏了。

He walks as lightly as possible, almost on tiptoe, in order not to wear out his heels in too short a time.

他尽量轻轻地走路，几乎是用脚尖颠著走，就是为了不要太快磨烂鞋底。