... the Stone A-石器时代 an age ago许久以前 at an age在某一年龄 ...
双语例句
1
That now seems like anageago and he admits he is eager to continue playing his part in helping the side on both domestic and European fronts in the coming months.
那仿佛像是上个世纪的事了，现在的他承认非常渴望在接下来这个月的联赛和欧冠中用自己的表现帮助球队。
2
He's an older fellow. He's sort of my age and the reason I mention Chuck Mangione is that many years ago, I went to school with him.
他是个老家伙。他和我差不多大，我提到查克·曼卓尼的原因是很多年前，我和他一起上学。
3
An array of stone points, knives, and bone spear parts date to Ice Age hunters roaming Montana 11, 000 years ago.