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

A mule is not spending 1/2 of its time as a donkey, and 1/2 of its time as a horse, we don't see it flickering back and forth between the two, that's not what we see.

骡子并不是一半的时间是驴，另一半的时间是马，我们不会看到它在两者之间来回变化，这不是我们所看到的情况。

麻省理工公开课 - 化学原理课程节选

If you're lucky, as another person; if you're not so lucky, as a pig or a donkey or an ant or what have you.

幸运的话,转世为人,如果不幸运的话,可能会变成猪,驴,蚂蚁等等

耶鲁公开课 - 死亡课程节选

When paid a dollar they said, "Well, I don't want to be a donkey.

拿到一美元的人说，“我不想像当个吃力不讨好的家伙。

耶鲁公开课 - 心理学导论课程节选