Uav
abbr. unavailability 无用度; 无效度; unmanned aerial vehicle 无人驾驶航空器; urban assault vehicle 城市中突击交通工具
🗣️ 情景例句
OK. I'll let you get back to your work.
好，你过去工作吧。
Avarice increases with wealth.
越富越贪。
You're a joke!
你真是一个小丑！