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

我当时作为一个单亲家长抚养着我的3个孩子。

《柯林斯英汉双解大词典》

youdao

As a single parent, I tried to do my best to talk to him.

作为一名单身母亲，我尽自己最大的努力和他沟通。

youdao

And the question then is, " "What if a child was raised by a single parent, for example?"

问题是，“要是孩子成长于单亲家庭会怎样“

耶鲁公开课 - 心理学导论课程节选

And as a single parent, oftentimes, the child has to get out - the oldest child.

NPR: Roundtable: College Students Debate Pew Poll on Race

She'd been a single parent to their ten-year-old daughter, finished her nursing degree, and handled the family's finances.

NPR: War on Terrorism Takes Toll on Military Families

Because a mother works or is a single parent, it does not, in itself, condemn a child's development.

BBC: Working mums 'harm children's progress'