So most of you know, hopefully, that a mule is a combination of a donkey and a horse.

希望大部分同学都知道，骡子是驴和马的一种组合。

麻省理工公开课 - 化学原理课程节选

I've been working hard all morning and I feel like I could eat a horse.

我一早上都在辛苦工作，我觉得我都可以吃下一匹马了。

I'm about to 实战 - SpeakingMax英语口语达人

Instead what we see is it's an average, it's part like a horse, it's part like a donkey.

我们看到的是它是一种平均，它有些地方像马，有些地方像驴。

麻省理工公开课 - 化学原理课程节选

There's a picture of a horse, a picture of the carriage, all glossy stuff. Then it says, "Treat the horse as a point particle."

这有一幅马的图片,一幅车厢的图片,画得很漂亮,然后告诉你,"把马看做一个质点"

耶鲁公开课 - 基础物理课程节选

All those creatures, which are very interesting, in the end, you are told, "There's a horse inside a railway carriage."

所有有趣的生物,到最后都变成了,"在一节车厢里有一匹马"

耶鲁公开课 - 基础物理课程节选