Since these ants never leave the tunnels they dig in the tree, they are hard to find and are poorly known.

丝蚁从不离开在树里挖掘的穴窝，所以它们也鲜为人知。

youdao

But if I see the explanation doing something that I've never heard of, or that seems wrong or impossible, then I'll dig in some more.

但如果我看到的那个证明我听都没听说过，亦或看上去是错的或不可能的情况，我就要挖掘更多的东西了。

youdao

She never fails to get in a dig at me, if she has the chance.

只要有机会，她就会插嘴挖苦我几句。

youdao

Collingwood, ideally suited to the rigours of battle, overcame a cautious start to dig in defiantly, never pretty but always with commitment.

BBC: England facing follow-on at Oval

You're never going to get your father-in-law to dig Stevie Johnson.

WSJ: Jason Gay: Stevie Johnson's Controversial Interpretive Dance

Republicans offer up Ann Romney, the mother of five, as an example of an ideal mom, partly in reaction to a dig by a Democratic consultant who pointed that that she has never held a job.

FORBES: Behind Every Great Man Is the Mother of His Children. One of Them Finally Comes Out.