是的， 确实有些因为各种原因而单亲的孩子， 但是如果你说要故意的制造这种情况， 这在道德上是错误的。

Yes, there are children raised by single parents through all sorts of circumstances, but when you are talking about deliberately creating children in that way, that is morally wrong.

youdao

都说母爱最伟大，在《弗里斯比太太和实验室的老鼠》这本小说中，一只单亲的老鼠妈妈告诉了我们母爱能有多伟大。

It's said that there's no greater love than a mother's love. In the novel, Mrs. Frisby and the Rats of NIMH, a widowed mouse shows how far a mother's love can stretch.

youdao

我当时作为一个单亲家长抚养着我的3个孩子。

I was bringing up my three children as a single parent.

《柯林斯英汉双解大词典》

extending the issue of the two-parent versus one-parent family is, "To what extent are these notions validated " cross-culturally?"

将双亲和单亲家庭的问题扩展了一下，“这些概念究竟在多大程度上,会因跨文化差异而有所变化“

耶鲁公开课 - 心理学导论课程节选

So his was a progression out of a very poor, Southern childhood, from a black family led by a single mother, to the circles in which Gertrude Stein moved in Paris.

从他在南方的贫穷的童年,黑人家庭的来历，单亲妈妈的抚养，到他一步步脱离这样背景,迈向葛楚德，史坦迁往巴黎后的圈子。

耶鲁公开课 - 1945年后的美国小说课程节选