经济学人|Drones: Buzzed by the fuzz(5)

经济学人|Drones: Buzzed by the fuzz(5)

学习小贴士:大家可以试试看先通读全文---看文后总结并记住自己需要学习的内容---带着新知识,听着音频,

看几遍文章---闭目养神只听音频---跟读。仅供参考哈~

经济学人|Drones: Buzzed by the fuzz(5)

经济学人|Drones: Buzzed by the fuzz(5)

Words & phrases

  

Justify 为……辩护,使……有依据    Overly 过度地    Monitor 监控,监测    Marathon 马拉松    Legislation 立法     Patrol 巡逻,巡查    Altitude 海拔





But overly broad restrictions on their usecould stop them from doing useful things such as monitoring crowds at concertsor marathons, which are public anyway.



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part1/2/3口语技巧刷题&预测班

经济学人|Drones: Buzzed by the fuzz(5)

经济学人|Drones: Buzzed by the fuzz(5)

来瞧瞧上一期小情人们怎么评价课程的吧!

经济学人|Drones: Buzzed by the fuzz(5)

经济学人|Drones: Buzzed by the fuzz(5)