If experience of science centres elsewhere is anything to go by, attention in this agebracket 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。
2
The most romantic agebracket: 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。
3
Among Chinese in the 22 to 49 agebracket, males outnumber females by 16.97 million, which means tens of millions of single Chinese in this age group.