They spoke of those hours of burrowing. The only remaining point was what they were burrowing for.

这些情况说明，他花了多少时间去挖地道。这样唯一未解决的问题是，他们为什么挖地道？

This is an excellent place for them to dig their nesting burrows, for no predators have managed to get here.

因为没有天敌能够靠近这里这里成为海鸥挖掘地窝的绝佳场所。

Insects like ladybugs, emerald ash borers, and mourning cloak butterflies burrow into soil or leaf litter for warmth.

瓢虫、翡翠灰蛀虫和丧斗篷蝴蝶等昆虫会钻入土壤或落叶层中取暖。

Despite summer snowstorms, the pika, a relative of rabbits and hares, is perpetually eating and gathering grass, and digging burrows for its family.

虽然遇到夏季暴风雪，鼠兔，一种家兔和野兔的亲属，依旧不断啃食、收集青草，为家人挖掘地穴。

The clinical term is " incapacitated, " but the only way I can understand it is gone, burrowed  out of my body for the night.

临床术语是“丧失能力”，但我能理解的唯一方式是它消失了，从我的身体里钻出来过夜。

It's time for Punxsutawney Phil and other prognosticating groundhogs to emerge from their burrows for Groundhog Day 2021 and check whether they see their shadows.

2021 年土拨鼠日，Punxsutawney Phil 和其他预知土拨鼠是时候从它们的洞穴中出来，检查它们是否看到自己的影子了。