离婚以后，她重新用起娘家的姓氏。

After her divorce she reverted to her maiden name.

《牛津词典》

她只能在私人场合使用自己娘家的姓氏。

She can use her maiden name only for private purposes.

youdao

很多人已经在工作中将自己的娘家姓氏作为别名使用。

Many already use their maiden names as aliases at work.

youdao

很多人已经在工作中将自己的娘家姓氏作为别名使用。

Many already use their maiden names as aliases at work.

youdao