a group people having approximately the same age

The party is popular with the 18 - 25 age bracket .

这个政党在18至25岁的青年中很受欢迎。

Better yet, nearly 37% of users were in the coveted 25 to 34 age bracket and more than one in every three of them had a household income of at least $100, 000.

更妙的是，其中近37%的用户处于25~34岁这个最佳年龄段，而且他们中有三分之一的人家庭收入超过了10万美元。

Over half of new HIV infections worldwide are occurring among young people between the ages of 15 and 24, and more than 60 per cent of HIV-positive youth in this age bracket are female.

全世界HIV的新增感染者中有一半是15-24岁的年轻人，该年龄段HIV检测阳性的年轻人中有60%是女性。

Teaching in each age bracket is done by a group of teachers that have a scheduled rotation.

按儿童年龄段的不同分成不同的小组，老师们按日程表来轮换教导他们。

Consider this scenario: a 38-year-old patient is told that women in her age bracket have a 33 percent chance of becoming pregnant from IVF.

考虑这种情况：一个38岁的病人被告知，在她的年龄段的妇女有一个从试管受精怀孕成为百分之33的机会。

Consider, too, that 62 percent of the population in Finland use a mobile and that in the 15-25 age bracket the number is nudging 90 percent.

还有一个值得考虑的因素是，芬兰有62%的人使用手机，在15 - 25岁年龄段中，这一比例接近90%。

We've a bit of a glut at this position in age bracket (with Fabianski leading the way at a still youthful 24) and development that will not fully benefit the first team for a couple years.

这三个人在年龄上有些重叠（最大的法比安斯基也只有24岁），这就给人一种人员过省的感觉。而他们在接下来几年的发展可能还不能完全满足一线队的胃口。

If experience of science centres elsewhere is anything to go by, attention in this age bracket is notoriously tricky to attract and retain.

若是说其他科学中心的经验有什么可以借鑒的，就是这个年龄段的人臭名昭着的难以取悦。

Every age bracket of sports teacher is distributed unbalancedly, the whole structure is younger.

体育教师各年龄段分布不均衡，整体结构年轻化。