臀

tā pāi le pāi mǎ de tún bù

他拍了拍马的臀部。

He slapped the horse on the rump.

tā de tún bù hěn fēng mǎn

她的臀部很丰满。

She's full in the hips.

tā cóng tún hòu kǒu dai ná chū le yī běn xiǎo bǐ jì bù

他从臀后口袋拿出了一本小笔记簿。

He extracted a small notebook from his hip pocket.