Demorgan
[计] 德摩根
🗣️ 情景例句
so experienced in the construction trade,
在建筑这一行业经验丰富
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，