a doctor

• Shall i go for a doctor ?
  我去请医生来好吗？
• I've sent for a doctor .
  我已经去请医生了。
• My family is right behind me in my ambition to become a doctor .
  我们家对我立志当医生完全赞同。
• You do n't look well. you 'd better go and see a doctor right away .
  你脸色不好，趁早去看看吧。
• There was a doctor noted for his reckless motor driving .
  有个大夫素以驾驶摩托车横冲直撞而知名。
• Somebody get a doctor !
  谁去把医生找来！
• It seems to me that a doctor can transform a whole community .
  我觉得，一个医生可以改变整个社会。
• No , he is a doctor .
  别，他是个医生。
• He is a doctor , as was his wife before she had children .
  他是医生，他妻子生儿育女之前也当过医生。
• As luck would have it , a doctor happened to be there when she fainted .
  她晕倒时凑巧旁边有一个医生。