She made the switch from full-time to part-time work when her first child was born.

第一个孩子出生后她就从全职工作改为兼职工作。

《牛津词典》

Yuan Longping was born in the year 1930, a time when China was very different.

袁隆平出生于1930年，那时的中国与现在大不相同。

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By the time we got to middle school, it was clear that my older brother preferred meditation, while I was a born performer who preferred the theatrical, even when off stage.

到我们上中学的时候，很明显，我哥哥更喜欢冥想，而我是一个天生的表演者，更喜欢戏剧，即使在舞台下也是这样。

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Benjamin Hooks was born in Memphis,Tennessee, at a time when the southern city discriminated against blacks in all areas of public life.

VOA: special.2010.04.24

When I think about the moment that changed my life or the pivotal moments of my life, I think about when my mother passed away or when my daughter was born, and when I met my wife for the first time.

FORBES: Magazine Article

Hope even carried me through until August 2006, when my second daughter was born, on time and alive.

NPR: The Human Body's Frailty and Splendor

The fact that Obama was born at a time when people were going to jail for sitting next to someone of a different race is a large step forward, he says.

NPR: King Biographer: Don't Exaggerate Racial Progress