tikoloshe

例句：

1. 1.The old car's engine is starting to show signs of rust.
   这辆旧车发动机开始出现生锈的迹象。
2. 2. He carefully polished the steel door with a cloth to remove the rust.
   他用布仔细擦拭了钢铁门，以去除锈迹。
3. 3.The metal surface has been treated with a special rust-resistant coating.
   金属表面已经涂上了一种特殊的防锈涂层。