rubbing

例句：

1. 1. The car was scratched by the tree when it was parked next to it.
   汽车在停放时被旁边的树刮伤了。
2. 2. The old man rubbed his hands together in anticipation of the warm sun.
   老人搓着手，期待着温暖的阳光。
3. 3.The children were playing with their toys, rubbing them together and making noises.
   孩子们正在和他们的小玩具玩耍，把它们搓来搓去，发出声音。