wear and tear
成語所屬單字tear
wear and tear — 慣用語
1. the gradual damage that happens to objects, furniture, or equipment through norm
1.慣用語
釋義
正常使用造成的磨損；耗損
the gradual damage that happens to objects, furniture, or equipment through normal daily use over time.
例句
After five years of daily use, the sofa showed significant wear and tear on the armrests.