Vicissitudinary
a. 交替的,轮流的
🗣️ 情景例句
Sounds pretty good.
听起来不错。
Coach is $32.00.
二等票价32美元。
My parents used to live in South America and I used to fly there from Europe in the holidays.
我的父母曾经住在南美洲，所以假期里我常从欧洲乘飞机到他们那里。