第1个回答 2017-05-08
他在这所诊所已经当了三年医生
He has been a doctor for three years in the clinic
He has been a doctor for three years in the clinic
第2个回答 2017-05-08
你好！
他在这所诊所已经当了三年医生
He has been a doctor at the clinic for three years
他在这所诊所已经当了三年医生
He has been a doctor at the clinic for three years
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