His grandmother is washing him and his brother in the tub, and she's washing his butt, and he says to her, "When you're finished, kiss back there."

他祖母帮他擦屁股时，他兄弟也在浴缸里，他对祖母说，：,“洗完澡你要亲我的屁股，“

耶鲁公开课 - 1945年后的美国小说课程节选

So, if a stranger slips on a banana peel and lands on his butt, I might laugh because I'm not overcome by compassion.

所以，看到陌生人踩蕉皮,摔个屁股着地，我会笑,因为我对他的同情不是很强烈。

耶鲁公开课 - 心理学导论课程节选

If I strike you in a vulnerable place with a stick that has a bronze butt on it, it could well kill you.

如果我用一根有铜质尾部的棍子,刺你的软肋的话,很可能就是一击必杀

耶鲁公开课 - 古希腊历史简介课程节选

There was a famous case in the 1970s or '80s, there was a family called Trognon, and a trognon is a cigarette butt, and when they tried to adopt a baby, it would be called, let's say Jean-Philippe Trognon, they said,"oh,no, that baby would be damaged by having such a last name; you don't have the right to adopt this baby."

在上世纪七八十年代有一个出名的案例中,这家人姓特鲁侬,意思是香烟屁股,他们想要领养一个婴儿,取名为,简·菲利佩·特鲁侬,法国人说,不不,取这样一个名字有损于这个婴儿,你们不能领养这个孩子

耶鲁公开课 - 1871年后的法国课程节选

First I go over the physical posture you should have because when you're sitting like we usually sit on the round cushion or the floor, re free of contact with people usually both your knees and your butt are for the kneeling.

首先理顺应有的身体姿势,因为打坐时,像我们常会坐在圆坐垫,或地板上，你要确定自己身旁不要有人，you，make，sure，you‘,通常两膝和臀部都要注意,都要碰到地面。

普林斯顿公开课 - 人性课程节选

In addition, it had a butt made also of bronze, which could be a lethal weapon.

另外,它的尾部也是铜质的,同样也可作为一种有力的武器

耶鲁公开课 - 古希腊历史简介课程节选