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
if he spends less on the cultural programs.
假如他在这文化活动上减少开支的话。
This month all of my law clients paid their bills.
这个月前来做法律咨询的客户全都付清账单了。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。