他搞大了一个女孩的肚子，觉得自己有责任照顾母子俩。用英语怎么说？

他搞大了一个女孩的肚子，觉得自己有责任照顾母子俩。

He had got a girl pregnant and felt obligated to her and the child.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

got

v. 得到(get的过去式和过去分词)，抓住，说服，受到（惩罚等）；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

girl

n. 女孩，姑娘，未婚女子，女职员，女演员，（男人的）女朋友；

例句
He looked back at the abject, silent girl and repeated his question.
他转过头看着这个噤若寒蝉的女孩，又重复了一遍他的问题。

pregnant

adj. 怀孕的，孕育着…的，富于想象的，富于成果的；

例句
Despite her wish to defy convention, she had become pregnant and married at 21.
尽管她不想遵循传统习俗，但她还是在21岁的时候就怀孕并且结婚了。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

felt

n. 毛毡；v. 摸索( feel的过去式和过去分词 )，触，深感，以为；

例句
She felt as if his words had granted her absolution.
她感觉他的那番话好似给她下了道赦令。

obligated

adj. 有义务的，必须的，有责任的；v. 使负有责任或义务（ obligate的过去式和过去分词 ）；

例句
Under a separation agreement, he was obligated to pay his ex-wife £50,000 a year for life.
根据分居协议，他必须每年向前妻支付5万英镑。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

child

n. 小孩，孩子，幼稚的人，产物，弟子；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。