Only 6% of children born to college-educated mothers were born outside marriage, according to the National marriage Project.

国家婚姻研究项目称接受过大学教育的母亲的子女中只有6%是非婚生。

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In the UK, there were 26,976 babies born to mothers of 40 and over in 2009, compared with 9,336 in 1989, according to the Office for National Statistics figures.

根据英国国家统计局的数据，在英国，2009年出生的婴儿有26976个是40岁以上母亲所生的，而1989年这样的婴儿为9336个。

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The national advisory group is calling for a better dialogue between doctors and all expectant mothers about what constitutes healthy weight gain.

国家咨询小组正呼吁医生与准妈妈之间就怎样才是健康的增重展开更好的对话。

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The National Recording Preservation Board says the song honors both Tupac's mother and mothers everywhere.

VOA: special.2010.07.09

The National Recording Preservation Board describes the song as a moving tribute to both Tupac's mother and mothers everywhere.

VOA: standard.2010.07.08

The service is called text4baby, and it is an educational program of the National Healthy Mothers, Healthy Babies Coalition.

WHITEHOUSE: New Mothers Get Digital Helper Right on Their Phones

To fight this, the National Healthy Mothers, Healthy Babies Coalition (HMHB) teamed up with a broad group of private and public partners to create text4baby a free text message service that provides pregnant women and new moms with information they need to take care of their health and give their babies the best possible start in life.

WHITEHOUSE: Office of Science and Technology Policy Blog

The National Organization of Mothers of Twins Clubs says on its Web site that there are more than 400 multiples clubs throughout the country, with more than 25, 000 members.

CNN: Moms with twins battle time on multiple fronts