coals to Newcastle

• 多余的东西

coals to Newcastle的用法和样例：

例句

1. They decided to work off the surplus goods.
   他们决定把多余的货物处理掉。
2. Any attempt to make up would be self-defeating.
   任何涂抹都是多余的败笔。

词汇搭配

• send coals to newcastle 徒劳无益(多此一举)...
• carry coals to newcastle 做徒劳无益的事(多此...
• bring coals to newcastle 多此一举(做徒劳无益...
• take coals to newcastle 做徒劳无益的事(多此...