Deoppilation
[医] 疏通, 去阻塞
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
I finished my work at 6 p.m.
下午6点我下班了。
What is the name of the machine?
机器的名字叫什么呢？