They know exactly where to go, having studied floor plans for months.

盗匪已将楼层平面图研究了几个月，很清楚要到哪里去。

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He speaks English and Japanese, having studied at Keio and Harvard universities.

他懂英语和日语，曾进修于庆应义塾大学和哈佛大学。

youdao

15the Jews were amazed and asked, "How did this man get such learning without having studied?"

犹太人就希奇说：“这个人没有学过，怎么明白书呢？”

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He also knows his perfume, having studied at Roure Bertrand Dupont with legendary perfumer Jean Amic.

WSJ: On the Scent of Luxury With an Upper East Side Perfumer

Having studied their effect in Liverpool he believes in their capacity to cut burglary and car crime.

BBC: NEWS | UK | Wales | South East Wales | Alley gates 'help cut crime rate'

D. from Cambridge University, having studied physics at its world-famous Cavendish Laboratories, headed by Lord Ernest Rutherford.

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