Operatory
a. = operative\\nn. 实验室; 手术室, 手术间
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Who is the guy over there?
那边那个人是谁？
The sweater is of good quality.
这件毛衣质地很好。