Gecs
[计]= Ground Environmental Control System,地面环境控制系统
🗣️ 情景例句
Thank you very much.
非常感谢。
Yes.It looks terrific!
很合身，看上去好极了。
I'll get another one now, said her mother.Don't worry.
“我这就再去拿一支，”她妈妈说，“别担心。”