1. Older Scout: Just eat one before you go to bed. If you wake up the next morning, it was a mushroom. 年老的侦察兵：在你上床之前吃一个就知道了。如果你明天早上还会醒过来，那就是蘑菇了。
2. Newer cars and more expensive cars will cost more to insure and maintain over time, while older makes and models represent far less expense. 较新的汽车和更昂贵的汽车将花费更多，以确保并维持一段时间，而老品牌和型号代表远远少于支出。
3. Conclusions— Although a few recent trials have described treatment effects in older patients, others continue to exclude patients on the basis of age. 结论——尽管最近的几个试验已描述了老年病人的治疗效果，其他的继续以年龄为基础排除病人。
英英解释
adj.
1. advanced in years; (`aged' is pronounced as two syllables)
2. used of the older of two persons of the same name especially used to distinguish a father from his s
3. old in experience
