我妻子在生了第4个孩子后，做了绝育手术。

My wife was sterilized after the birth of her fourth child.

《柯林斯英汉双解大词典》

在巴西，遇到已经动过绝育手术的35岁不到的妇女是件平常的事，而且她们谈及此事并不感到后悔。

Encountering women under 35 who've already had sterilization surgery is an everyday occurrence in Brazil, and they seem to have no compunctions about discussing it.

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对于男性来讲，输精管结扎术是唯一的绝育手术。

For men vasectomy is the only option for sterilization.

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