But with any luck, we could solve the problem in two shakes of a lamb's tail.

VOA: special.2009.07.26

More modern languages as we'll see toward the tail end of the semester are a little more generous with some of these details.

才有了我们今天看到的众多,形形色色，简洁大方的,编程语言。

哈佛公开课 - 计算机科学课程节选

For example, that embryo that I showed on one of the first slides where there's clearly a head region and a tail region.

比如我在第一张幻灯片里展示的那种胚胎,已经有了明显的头部和尾部

耶鲁公开课 - 生物医学工程探索课程节选

Different kinds of polarity form, there's a head, and there's a tail, there's a back, there's a front, there's a left side and there's a right side.

不同的极性开始形成,有头端,也有尾端,有后面,也有前面,有左侧,也有右侧

耶鲁公开课 - 生物医学工程探索课程节选