She explains that you can make a compost pile or dig a pit or use a waste container with holes cut in the side.

VOA: special.2009.06.23

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

Then dig a hole in the ground bigger than the lettuce roots.

VOA: special.2009.04.28

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