wear out
US /wer aʊt/
UK /wer aʊt/

1.
磨損, 穿舊
to become unusable or ineffective due to long or heavy use
:
•
My favorite pair of jeans finally wore out.
我最喜歡的那條牛仔褲終於穿舊了。
•
The constant friction will wear out the machine parts.
持續的摩擦會磨損機器零件。
磨損, 穿舊
to become unusable or ineffective due to long or heavy use