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
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
All right.
好吧。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。