英语单词：drone遥我们要学的词是 drone.
Drone 无人驾驶飞机。
The FAA issued commercial drone permits to four companies.
美国联邦航空局向四家公司颁发了遥商业无人机的许可证。
Amazon claimed its plans to develop a fleet of small drones to deliver packages are being hampered by federal regulations and threaten to take more of its research resources abroad.
亚马逊表示，他们正在研制用于送货的无人机的计划受到联邦规定的阻碍，并威胁说要把更多的研究资源转移到国外去。
好的，遥我们学习的词是 drone, drone, drone.
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