He rubbed his broken buttock and left angrily.

他揉了一下自己摔伤的屁股，愤然离去。

My left buttock had a long scar from the car accident.

我的左臀在车祸中留下了一道很长的疤痕。

The nurse injected the child's right buttock.

护士在这个孩子的右臀注射了药物。

During her ski trip, Abby fell and bruised her buttocks.

滑雪时 艾比不慎摔倒 臀部受了伤

Relax your belly, waist, buttock.

腹部腰部臀部放松。

How thin go down a buttock?

如何瘦下臀部？

He tweaks his buttock.

他扭扭屁股。

I discovered a lump on my buttock yesterday.

我昨天发现我的臀部有个硬块。

When embrace her, I can feel her plump buttock.

当拥抱她的时候，我可以感觉到她丰润的臀部。