farcie

例句：

1. 1. The old iron gate is starting to show signs of rust.
   旧铁门开始出现生锈的迹象。
2. 2. The paint on the car was starting to rust away.
   汽车上的油漆开始剥落生锈了。
3. 3.The metal surface has been exposed to the elements for too long, causing rust to form.
   金属表面长时间暴露在环境中，导致生锈形成。