If you start a path of one color you must continue to use only toe and handholds marked with that color.

VOA: special.2009.12.09

Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.

要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制，然后再决定这是否适合你。

哈佛公开课 - 计算机科学课程节选

Or how much would you have to be paid to have one little toe cut off?

抑或，给你多少钱,你才愿意砍掉一根小脚趾？

耶鲁公开课 - 公正课程节选

There's an axon leading from your spinal cord to your big toe for instance.

比如,有的轴突能从你的脊髓,一直延伸到你的脚趾

耶鲁公开课 - 心理学导论课程节选

One of the things that has been interesting with you that I haven't always done in meditation is checking in with various parts of my body, and like really going from head to toe, which is very interesting, just being aware of any aches and pains.

一件让我感兴趣的事,是我在冥想时不经常做的,就是检查身体各处，彻底从头到脚，这一点很有趣，留意各种疼痛。

普林斯顿公开课 - 人性课程节选

So you want to think about his hoplite, when he has everything on and when the shield is in place, again let me sort of try to demonstrate this, he ought to be covered by some kind of defense from head to toe.

所以你们可以想象这样一个情景,一名士兵全副武装,盾甲齐备,我还是演示一下吧,他从头到脚,应该算是武装到牙齿了

耶鲁公开课 - 古希腊历史简介课程节选