Pumps
n. 泵；抽运器；无带轻便舞鞋；脉动（pump的复数）
🗣️ 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 让我来介绍一下。
No garden without its weeds.
有利必有弊。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。