UNAIDS says about 24 percent of the adult population, aged 15 to 49, is infected with the AIDS virus.

VOA: standard.2010.05.10

At the beginning of the dialogue when Polemarchus brought his friends back to the house, Cephalus we see the aged father, Cephalus.

在对话的开头,当，Polemarchus，领着他的友人,回到家中，我们看到其年迈的父亲。

耶鲁公开课 - 政治哲学导论课程节选

A second implicit purpose for the youngster-aged group is a baby-sitting purpose.

对青少年群体来说,第二个深层目标,充当临时保姆。

麻省理工公开课 - 媒体、教育、市场课程节选

The earthquake sent large fermenting vats and one hundred gallon casks of rum, some aged fifteen years, crashing to the floor.

VOA: standard.2010.06.01

Some,such as a middle aged man who identifies himself only as Jose, have already navigated the route several times and are well aware of the trip that awaits them.

VOA: standard.2009.09.01

Yulmi Rock,a middle-aged worker who came to the rally with other members of his family says many who have come to the United States are professionals who just want to work for this country and make a contribution.

VOA: standard.2010.03.21

Hungarian police say the men, And we also found the little boy. aged 28 to 42, were captured Friday in the eastern city of Debrecen on suspicion of involvement in deadly attacks against Gypsies, who prefer to be known as Roma.

VOA: standard.2009.08.22

A middle-aged man who works at the market complained that it made no sense to him why anyone would put a bomb in a crowded vegetable market: He said that all the traders and sellers were going about their business when the explosion took place.

VOA: standard.2009.06.01