of all ages

• 古往今来的(事情), 老老少少的(人)

of all ages的用法和样例：

例句

1. In books, are embalmed the greatest thoughts of all ages.
   伟大思想古今有，载入书中成不朽。
2. A movie rating that allows admission to persons of all ages.
   G级各种年龄段的观众都可观看的电影
3. Children of all ages should be outdoors several hours a day.
   各个年龄段的孩子每天都应户外活动几个小时。
4. Men of all ages spend hours of their leisure time installing their own fireplaces, laying-out their own gardens;
   不同年龄的男人常常花上几个小时的空闲时间, 安装自己的壁炉, 设计自己的花园。