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- He skinned his knee when he fell. 他摔跤时把膝盖擦破了。
- He boohooed when he skinned his knee. 当他的膝盖擦破时, 他大声地哭了起来。
- He skinned his knees climbing down the tree. 他从树上爬下来时把膝盖蹭破了。
- Jack skinned his knee when he fell. 杰克跌倒时膝盖擦破了皮。
- The boy skinned his knee when he fell. 这个男孩倒下的时候把皮肤擦伤了。
- He skinned his knee. 他擦破了膝盖的皮。
- He skinned his legs when walking along the thorny path. 他在长满荆棘的小道上行走时擦破了腿上的皮。
- He boohooed when he skinned his knee 当他的膝盖擦破时, 他大声地哭了起来。
- He skin his leg when walking along the thorny path. 他在长满荆棘的小道上行走时擦破了腿上的皮。
- He skinned his knees when fell. 他摔倒时擦破了膝部的皮肤。
- He skinned his shins,but otherwise he was uninjured. 他的外棼擦破了皮，但别处都没受伤。
- He skinned his shins, but otherwise he was uninjured. 他的外e擦破了皮，但别处都没受伤。
- Another little boy tripped and skinned his knee, but A-Ding fixed the problem with a little Mercurochrome. 另一个小男孩摔了一跤，跌破膝盖处，阿丁替他涂红药水。
- He skins his leg when walking along the thorny path. 他在长满荆棘的小道上行走时擦破了腿上的皮。
- He banged up his knee in me race. 他在比赛中把膝盖弄伤了。
- He fell off the bike and got a scrape on his knee. 他从脚踏车上摔下来，擦破了膝盖。
- He grazed his knee when he fell. 他摔倒时擦伤了膝盖。
- He fell and skinned his knee. 他摔了一跤,擦破了膝盖的皮。
- He rubbed some ointment on his knee. 他往膝盖上擦了一些药膏。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
