wear and tear

名词 wear and tear:

1. decrease in value of an asset due to obsolescence or use
   同义词：depreciation

1. 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。
2. This cloth is designed to stand up to a lot of wear and tear.
   这种布料十分耐用。
3. 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。
4. 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。