rust disease

例句：

1. 1. The old car was badlyaffected by rust disease.
   这辆旧车受到了严重的锈病影响。
2. 2. Therust disease has spread throughoutthe region.
   锈病已经在整个地区蔓延开来。
3. 3. To prevent rust disease, it's important to regularly cleanand oil the car.
   为了预防锈病，定期清洁和给汽车加油是很重要的。