peeled potato
skinned knee
skinning process
A: I fell and skinned my knee while playing soccer.
A：我踢足球时摔倒了，膝盖擦伤了。
B: Do you need an ice pack?
B：你需要冰敷一下吗？
1) 剥皮
2) 擦伤
3) 削皮
1. 剥掉（皮）
2. 擦伤
verb (past tense/past participle)
1. to remove the skin or outer layer from something
Synonym: peel, scrape