At about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

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But at about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

但在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

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Norman spent most of his time from age 7-17 on the farm, even as he attended a one-room, one-teacher school at New Oregon in Howard County.

从7岁到17岁，诺曼的大部分时间都在农场度过，甚至是当他在新俄勒冈州霍华德县的一所只有一间教室和一名教师的学校上学的时候。

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At the same time, only two of the eight ancient people who died at an earlier age showed signs of the disease.

VOA: special.2009.12.15

She lived in New York for a short time, but she was afflicted with lupus, a very serious illness, and she died at the age of 39 in 1964.

她在纽约度过一段短暂的时光，但她饱受狼疮，一种严重疾病的折磨，最终逝世于1964年。

耶鲁公开课 - 1945年后的美国小说课程节选

In two thousand nine,at the age of ninety, he put on his Indians uniform one more time.

VOA: special.2011.01.09

It's Tracy Austin, who quit for the first time at the age of 20 in 1983, before making a comeback.

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Marrying for the fourth time at the age of 51, the haughty, but always insecure, Ms Amiel believed she had married a man of unlimited means.

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The former MP, who in 2002 became a father for the first time at the age of 57, became a public figure in the 1980s as leader of the Greater London Council (GLC).

BBC: NEWS | UK | UK Politics | Profile: Ken Livingstone