retread

例句：

1. 1. Theold car needs to be retreadedbefore it can be driven again.
   这辆旧车需要重新走一遍才能再次驾驶。
2. 2. We need to retread the oldroads to improve safety.
   我们需要重新走老路来提高安全性。
3. 3. After retreadingthe tires, the car started with anew sound.
   轮胎被重新走后，汽车发出了新的声音。