wear and tear

n.磨损

例句与用法：

The insurance policy do not cover damage cause by normal wear and tear.

保险单内容不包括正常使用所导致的损坏。

This cloth is designed to stand up to a lot of wear and tear.

这种布料十分耐用。

The insurance policy does not cover damage caused by normal wear and tear.

保险单内容不包括正常使用所导致的损坏。

The stair carpet gets a lot of wear and tear and will soon need replacing.

铺在楼梯上的地毯磨损得很厉害，因而很快就要更换。

详细释义：

磨损

The furniture suffers a lot of wear and tear when the children are at home.

孩子们在家时家具磨损很厉害。