coals to Newcastle的用法和樣例：
例句
- They decided to work off the surplus goods.
他們決定把多余的貨物處理掉。 - Any attempt to make up would be self-defeating.
任何涂抹都是多余的敗筆。
詞匯搭配
- send coals to newcastle 徒勞無(wú)益(多此一舉)...
- carry coals to newcastle 做徒勞無(wú)益的事(多此...
- bring coals to newcastle 多此一舉(做徒勞無(wú)益...
- take coals to newcastle 做徒勞無(wú)益的事(多此...
