修光工

例句：

1. 1.The car needs to be repaired by a professional mechanic.
   这辆车需要由专业机械师来修理。
2. 2. The old house needed some repairs before it could be sold.
   这所老房子在出售前需要进行一些修理。
3. 3.The mechanic was able to fix the car in no time.
   那位机械师很快就修好了车。