But maybe at this point it really is time to dig in our heels.

或许在这点上，的确是该坚持己见了。

耶鲁公开课 - 文学理论导论课程节选

I don't mean they dig in the ground, but they supervise it; they think about it. They are like people who are in charge of a plantation, their own plantation,I mean.

他们亲自开垦土地,但是他们亲自监督,他们出谋划策,他们就像是,自己种植园的负责人

耶鲁公开课 - 古希腊历史简介课程节选

wish you have a very successful semester as you dig into the science of positive psychology and put it into practice in your own lives, and think about how to take positive psychology from the classroom to the world.

祝你们本学期取得成功,深入学习积极心理学的科学,并将之应用于生活，思考如何把积极心理学,从教室带向世界。

哈佛公开课 - 幸福课课程节选

In-dig-nant isn't it: indignant. Indignant angels, and we'll see why in a second.

n-dig-nant,愤怒天使,接下来我们探讨下

耶鲁公开课 - 博弈论课程节选