Gecs
[计]= Ground Environmental Control System,地面环境控制系统
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
If they say you are good,ask yourself if it be true.
若有人称赞，自问对不对。
Sure. Don't be late -oh, and put on your old clothes.
当然。不要迟到--噢，还有，穿上你的旧衣服。