Gecs
[计]= Ground Environmental Control System,地面环境控制系统
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
Just what I thought.
果然不出我所料。
Don't nag me!
别在我面前唠叨！