By the year 2050, women will have a life expectancy of 83.6 years and men of at least 75.1.

到2050年，女性预期寿命将达到83.6岁，男性预期寿命至少达到75.1岁。

youdao

youdao

The average life expectancy was 40.

平均期望寿命曾是40岁。

《柯林斯英汉双解大词典》

Life expectancy rates climbed, because doctors and scientists developed effective ways to prevent or treat diseases such as tuberculosis, typhoid,diphtheria,and influenza.

VOA: special.2010.12.02

The same nations and the short life expectancy of birth probably the lowest quality of life in other areas.

这一数字在下降，在上述国家,新生儿预期寿命较短，某些区域生活质量极低。

麻省理工公开课 - 媒体、教育、市场课程节选

What I plot on this graph here is as a function time, years, dates, life expectancy as a function of time.

在这儿的这张图是,一个关于时间,年,日期的函数,将寿命长短作为时间的函数

耶鲁公开课 - 生物医学工程探索课程节选

The county with the highest life expectancy for men also has the second highest life expectancy for women.

FORBES: Where in the USA Do Men Live the Longest?

Life expectancy isn't the same as healthy-life expectancy how long people live with full physical and mental health.

WSJ: Seeking a Survivor for a Lifetime Appointment

"We have the worst male life expectancy in the country, the third worst female life expectancy in the country so we have a very poor quality of health in the surrounding community, " he said.

BBC: East Lancashire and Blackpool hospitals welcome review