“臀部”的拼音为：tún bù...

我的衬裙已经蹿到臀部，厚厚地卷成一圈。My underskirt had ridden up into a thick band around my hips.他从脖子到臀部均被烧伤。He had burns that stretched from his neck to his hips.她站在那里，摇摆着臀部，有节奏地晃动着。She stood, swaying her hips, moving rhythmically....

“腿臀部”的英语可以翻译为：hunkers ...

“臀部”的英语可以翻译为：uttocks，pygal，hipshot，derrière，haunch ...