farrisite

例句：

1. 1. The old iron gate is covered in a thick layer of rust.
   那把旧铁门上覆盖着厚厚的一层锈。
2. 2. The car's engine was rusted out after years of neglect.
   这辆车的引擎在多年忽视后生锈了。
3. 3. The old barn has been left to rust for many years.
   那座老谷仓已经闲置多年，任由锈迹斑斑。