车链

例句：

1. 1. The car has a broken chain that needs to be fixed.
   这辆车有一个断了的链条，需要修理。
2. 2. The train was delayed due to the faulty chain on the track.
   由于轨道上的链条故障，火车晚点了。
3. 3. The old man used to fix cars with his own hands, and he had a lot of experience with chains.
   这位老人以前自己动手修过车，对链条很有经验。