检修孔

例句：

1. 1.The car was repaired by a professional mechanic.
   这辆车由一名专业技师修复。
2. 2.The old house needs some repairs to be safe for the family.
   这所老房子需要一些维修，才能让家人住得安全。
3. 3. The roof of the house needs to be repaired before winter.
   在冬天来临之前，这所房子的屋顶需要修理。