He used to breed dogs for the police.

他过去为警察部门养殖狗。

《柯林斯英汉双解大词典》

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And he worked in the laboratory to breed new wheat varieties that could resist disease.

VOA: special.2009.09.22

And so I said that the nations of the world will never cease from trouble until either the true breed of philosophers shall come to political office or until that of the rulers shall, by some divine law, " take the pursuit of philosophy."

所以我说,世界上的国家和种族永远不会停止纷争,直到正牌的哲学家,接管政权,或直到统治者都受某种神圣法律所辖，开始追求哲学“

耶鲁公开课 - 政治哲学导论课程节选

Typically, even though they don't breed, there are many bugs. And keep in mind that the bug goal of debugging is not to eliminate one bug.

这是件好事，其实即使bugs不会繁殖，也会有很多，并且请记住调试的目的,并不是去消除一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

That, combined with the panda's recent behavior, convinced the scientists she was ready to breed.

CNN: Giant panda gets artificially inseminated

Equally as important, old age seems to breed an acceptance of life as it is.

FORBES: Innovation Is for the Young - Or Is It?

But the biggest obstacle is the poverty that propels millions of families to breed backyard poultry.

ECONOMIST: Turkey and bird flu