n. 雄蜂;嗡嗡声;低音风笛;不务正业而依赖他人为生者
v. 发出嗡嗡声;混日子;(以低沉、单调的声调)谈
It helps the drone to give coffee.
它帮助无人机送咖啡。
Who should be allowed to have a drone?
应该允许谁拥有无人机?
In minutes, a drone will do tasks for you.
几分钟后,无人机就会为你完成任务。
The drone can know when to bring a cup of coffee by studying a person´s personal information.
通过研究一个人的个人信息,无人机可以知道什么时候该带来一杯咖啡。
A drone pilot and a sensor operator sit in their flight suits in front of a series of screens.
一名无人机飞行员和一名传感器操作员穿着他们的飞行服,坐在一系列屏幕前。