repair (v)
技工正在使用工具修理发动机。
The mechanic is using tools to ___repair the engine.
这辆车需要修理。
The car needs ___repairing.
火车晚点了,因为轨道需要紧急维修。
The train is late because the tracks need urgent ___repairs.
出租车司机昨天修好了他的车。
The taxi driver ___repaired his car yesterday.
我们可以在哪里修理这个坏掉的行李箱轮子?
Where can we ___repair this broken suitcase wheel?