1、ago作副词意思为以前,以往。

2、ago作形容词意思为以前的,过去的。

3、ago作名词是一个人名(英、西、意、塞、瑞典)阿戈。

4、例句：I watched Adriano several years ago at the Toulon Tournament and, as all eyes were on him, his name stayed in my mind,Mourinho told the Daily Star.我已经观察阿德里亚诺数年之久了，从土伦杯开始，他的名字始终在我脑海里。穆帅这样给每日星报说。