動詞 wear off:

1. deteriorate through use or stress
   同義詞：wear, wear out, wear down, wear thin
2. diminish, as by friction
   同義詞：wear away

1. The plating is beginning to wear off in places.
   鍍層有的地方已經磨掉了。
2. Your sorrow will wear off in time.
   日子久了，你的悲哀是會消失的。
3. The pain is wearing off.
   疼痛正在逐漸消失。
4. I bought those new plates cheaply, and the pretty rose pattern has worn off already.
   那些盤子我買得很便宜，可上面漂亮的玫瑰圖案已被磨損了。