Librarain
n. 图书馆员
🗣️ 情景例句
I would like a manicure, please.
我想修理一下我的指甲。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。