On average, each woman who reached the age of 45 last year had 1.9 children, compared with 2.4 on average for their own mothers - the generation born in 1937.
去年每位满45岁的女性平均生育孩子1.9个，而她们的母亲——1937年出生的一代平均生育孩子2.4个。
According to research out of Harvard Business School, there are significant benefits for children growing up with mothers who work outside the home.
根据哈佛商学院的一项调查，孩子同在职妈妈一同长大受益显著。
So this is for all the mothers who sat down with their children and explained all about making babies, and for all the mothers who wanted to but just couldn't.
因此，这是写给所有的母亲，她们抱着孩子坐下，解释说养孩子的不易； 这也是写给那些心有余而力不足的母亲们。
This is also a special time for new adoptive mothers, who have welcomed their children into their homes with open arms and an open heart.
同时，这也是养母们的特殊的日子，她们敞开胸怀把孩子领进一个家。
Mothers who had been born preterm were not more likely to deliver their own children preterm. And preterm birth was not associated with small for gestational age infants.
本身早产的母亲，不见得会生早产儿，而早产与胎儿体型小无直接关系。
The researchers found that children who were most likely to be breast-fed for more than six months typically had mothers with higher levels of education and income.
研究者发现，最可能进行大于6个月母乳喂养的是那些具有较高学历和收入的母亲。
The researchers found that children who were most likely to be breast-fed for more than six months typically had mothers with higher levels of education and income.
研究者发现，最可能进行大于6个月母乳喂养的是那些具有较高学历和收入的母亲。
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