同义词: age group age bracket cohort
以上来源于: WordNet
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鉴的,就是这个年龄段的人臭名昭著的难以取悦。
The most romantic age bracket: 18- to 24-year-olds, 74% of whom will spend some of their shrinking discretionary income on items like flowers, jewelry and candy.
最浪漫的年龄段:18-24岁,他们种的74%将会用减少的收入购买鲜花,首饰和糖果这样的礼物。
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。
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