慢速英语:Dubai to Launch Self-Flying Air Taxi by July

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drone – n. a small flying machine flown remotely by a pilot

propeller – n. device with blades that turn quickly to make an aircraft move

luggage – n. bags people carry when they travel

autonomous – adj. existing separately from other things

destination – n. the place where is person is going to

consumer – n. someone who buys or uses goods and services