track on a drum or a disk

例句：

1. 1.The detective followed the tracks of the thief to find him.
   侦探沿着小偷的踪迹找到了他。
2. 2. The team members followed theleader's track to reach the destination.
   团队成员按照领队的踪迹到达了目的地。
3. 3.The car's engine track was wornout from years of use.
   汽车引擎的痕迹由于多年的使用而磨损。