擦破

Jack skinned his knee when he fell.

杰克跌倒时破。

I barked my shin on a tree stump.

我磕到树桩上，胫部破。

The boy fell and scraped the skin off his knee.

男孩摔一跤, 破上的。

He skinned his knees when fell.

摔倒时破部的肤。

He boohooed when he skinned his knee.

当的破时, 大声地哭起来。

The bullet merely creased his shoulder.

子弹只不过破肩部的肤。