mollealle iron

例句：

1. 1. The old car has a lot of mollealle iron on its body.
   这辆旧车身上有很多铁锈。
2. 2. The metal is prone to mollealle iron, which can make it difficult to clean.
   这种金属容易生锈，很难清洁。
3. 3. To prevent the car from getting mollealle iron, it needs to be regularly washed and polished.
   为了防止汽车生锈，需要定期清洗和抛光。