擦破

Jack skinned his knee when he fell.

杰克膝盖擦破皮。

I barked my shin on a tree stump.

我磕到树桩上，胫部擦破皮。

The boy fell and scraped the skin off his knee.

这男孩摔一跤, 擦破膝盖上的皮。

He skinned his knees when fell.

摔擦破膝部的皮肤。

He boohooed when he skinned his knee.

当的膝盖擦破, 大声地哭起来。

The bullet merely creased his shoulder.

子弹只不过擦破部的皮肤。