Gecs
[计]= Ground Environmental Control System,地面环境控制系统
🗣️ 情景例句
Change your clothes, Carl.
把衣服换了， Carl。
Could you lend me ten dollars?I left my wallet at home.
你能借给我10美元?我把钱包留在家了。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。