Contraceptions
(contraception 的复数) n. 避孕, 避孕法\\n[医] 节(制生)育, 避孕
🗣️ 情景例句
It was my please.
荣幸之至。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
The line's busy. I'll try again later.
电话占线，过一会我再打。