1. I could feel the cat rubbing against my leg. 我可以感觉到猫在我的脚上蹭来蹭去。
2. I struggle with doubts about rubbing it with newspaper. 我带着疑惑使劲地用报纸擦起来。
3. I like to towel off by rubbing hard after a bath or swim. 洗澡或游泳后，我喜欢用毛巾使劲擦搓把身体弄干。
英英解释
n.
1. the resistance encountered when one body is moved in contact with another
2. representation consisting of a copy (as of an engraving) made by laying paper over something and rub
3. effort expended in moving one object over another with pressure
