我擦破皮了，一碰就疼。My skin was abraded and very tender.因鞋子不合适,他的脚后跟擦破皮了.His heel is raw because his shoe doesn't fit well.在指关节擦破皮的地方,约翰尼都给抹上了红药水.John put some mercurochrome on the places where his knuckles were skinned and ...