Laas
abbr. local area augmentation system 局域（全球定位系统）增强系统; Los Angeles Air Service, Incorporated 〈美国〉洛杉矶航空服务公司
🗣️ 情景例句
Yes? May I help you?
什么事？我能为您效劳吗？
It's a good thing you reminded me to take my heavy coat.
谢谢你提醒我拿我的厚衣。
The petrol had nearly all been used up.
汽油几乎已经用光。