Deadworks
n. （挖到矿物之前所做的）无益之工
🗣️ 情景例句
Yes, they do.
是的 ，花儿好香。
What kind of climate do you have in this country?
这个国家的气候如何？
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。