1·Up to two thirds of 14 to 16 year olds admit to buying alcohol illegally.
14至16岁的少年中有多达2/3的少年承认非法买过酒。
—— 《柯林斯英汉双解大词典》
2·Telling such stories to two year olds does not seem to produce long-lasting verbalizable memories.
给两岁的孩子讲这些故事似乎并不能使他们形成可以用语言表达的持久性记忆。
3·Verbal abilities of one year olds are, in fact, related to their memories for events one year later.
事实上，一岁大的孩子的语言能力与他们对一年后发生的事情的记忆有关。
4·Our target customers are the 25-35 year olds.
我们的目标消费群在25 - 35岁之间。
5·It would be interesting to know how many 65 + year olds have a profile.
如果能知道有多少65岁以上的注册用户将会非常有趣。
6·Two other 91 year olds are under investigation for similar alleged crimes.
另两位91岁的老人也因为相似的罪名在接受调查。
7·Since 2000, employment among 16 to19-year olds has been declining, while that of 60 to 64-year olds has steadily risen.
从2000年期，16至19岁年轻人的就业率持续下降，而60 - 64岁老年人的就业率反倒稳步上升。
8·Urban households headed by 25-year-olds save almost 30% of their disposable income, as do those headed by 60-year olds.
由25岁的年轻人当家的城市家庭的储蓄占他们可支配收入的30%,同样是那些由60岁的老年人当家的家庭储蓄。
9·Because a new study finds that 70-year-olds did better on intelligence tests than 70 year olds used to do. In Sweden, anyway.
没错，因为一项新的研究发现如今70岁的人在智力测验上比过去70岁的人强，至少瑞士的结果是这样。
10·Ten year-olds are incredibly energetic.
10岁的孩子精力非常旺盛。
—— 《柯林斯英汉双解大词典》