Librations
(libration 的复数) n. 摆动, 天平动
🗣️ 情景例句
Well, yeah.
嗯， 饿啊。
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
A flight attendant would take charge of me and I never had an unpleasant experience.
我总是由一位空中乘务员照管，从未遇到过不愉快的经历。