She lives alone here with her three-year-old son and six-week-old baby.

VOA: standard.2010.07.01

You show the baby, say a six-month-old, a stage with a block on it.

将一个木块放在平台上,然后让一个六个月大的婴儿来观看

耶鲁公开课 - 心理学导论课程节选

Women are also advised to continue treatment through the recommended end of breastfeeding, when the baby is one year old.

VOA: special.2009.12.02

In many parts of the world it is done when a baby is a few days old.

VOA: special.2009.04.01

By the time the baby was a month old, the men decided he needed a name.

VOA: special.2009.06.06

The Lindbergh's first baby, twenty-month-old Charles, was kidnapped from their home in New Jersey.

VOA: special.2009.06.28

Inside was the most beautiful baby girl the old couple had ever seen.

VOA: special.2009.02.28

It was really difficult for me to shoot the old-style 'gunslinger' guns because I have tiny little baby hands and they are really large and heavy, so just the physicality of actually having to pull that off was really difficult.

VOA: standard.2010.06.20