coals to Newcastle 通常用于短語 carry coals to Newcastle；bring coals to Newcastle.多此一舉雙語例句 1.It would be like carrying coals to Newcastle if another bank opened in this street ; there are three here now .如果再在這條街上開一家銀行，那可真是多此一舉，因?yàn)檫@條街目前已經(jīng)有三家銀行了。2.Mary sent chocolate to her aunt in Switzerland. I told her that it was like bringing coals to Newcastle.瑪麗給她住在瑞士的姨母寄送巧克力，我告訴她這是多此一舉。

Coals to Newcastle 做徒勞多余的事,把煤送到紐卡斯?fàn)?多此一舉 ；Don't carry coals to Newcastle.別往紐卡斯?fàn)?英煤都)運(yùn)煤。 / 多此一舉，徒勞無益。