There would be no "planned obsolescence, " where products are deliberately designed to wear out or break down.

将不会有「规划过的废弃」-指的是产品故意被设计成会磨损或故障。

youdao

I opt out, since it seems like it must wear down the enamel.

出于对损坏牙釉质的担忧，我退而远之。

youdao

Those who do evil deeds are like the whetstone, you may not see it grind down, but as days go by it will wear out.

做恶之人有如磨刀石，看下去不见其损失，但日子久了就有亏损。

youdao