Caos
abbr. Completely Automatic Operational System (Lockheed Aircraft Corp.) （洛克希德飞机公司）全自动操作系统
🗣️ 情景例句
Hold on. Wait a minute, please.
等等。请稍等一下。
He was anxious about his son's safety.
他担心他儿子的安全。
Please go over it and see if everything is in order.
请过目一下，看看是否一切妥当。