Drainages
(drainage 的复数) n. 排水\\n[医] 引流[法], 导液[法], 排水[设备]
🗣️ 情景例句
Hi, how are you doing?
你还好吗？
I'm the youngest.
我最年轻
As I soon learnt, he was English himself!'
我很快了解到，他自己就是个英国人！