US Proposes Rules for Commercial Use of Drones
日期:2015-02-19
Words in This Story
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federal - adj. having to do with a national or central government
aircraft - n. a vehicle that flies
civil liberties - n. the right of people to do or say things that are not illegal without being stopped or interrupted by the government
supersede - v. to take the place of (someone or something that is old or no longer useful); to replace (someone or something)
Do people or governments use drones in your country? Has the government written rules about their use? We want to hear from you. Write to us in the comments section.
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