您要查找的是不是：
- He describes himself as a doctor. 他自称是医生。
- She is a receptionist in a doctor's office. 她在一位医生的诊所中担任接待员。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- It takes six years to qualify as a doctor. 要获得医师资格需时六年。
- The doctor gave him a sedative to help him sleep. 医生给了他镇静剂帮助他入睡。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The doctor is hoping to find two auxiliaries to work under him. 这位医生希望能找到两名帮他工作的助手。
- The doctor was very thorough in his examination of the sick child. 医生对生病的孩子进行了仔细的检查。
- His illness was more serious than the doctor first thought. 他的病较医生原来以为的更严重。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- You had better consult a doctor soon. 你最好快点去看医生。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- He has the makings of a good doctor. 他具有成为一名好医生的素质。
- The doctor dispensed a prescription to his patient. 医生开处方给病人配药。
- The doctor will be here presently. 医生一会儿就到。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- Could you run and fetch a doctor for me? 你能跑去给我请一个医生吗？
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
