running fix

例句：

1. 1.The car's engine is running fine after the mechanic fixed it.
   汽车的引擎在机械师修好后运行良好。
2. 2.We need to have a running fix on the brakes before we start driving again.
   在我们再次开车之前，我们需要对刹车进行一次运行中的修理。
3. 3. The train was delayed due to a running fix on the tracks.
   由于轨道上的运行中的修理，火车被延误了。