aeons
n．永世，极长的时间：一个非常长的时间段，通常用于形容地质年代或宇宙历史。
例句
It WAS only three years ago, but it feels as though aeons have passed.
不过只是三年前，但是感觉好像已经过了几十亿年。
For aeons people lived to the age of just 25 or 30 and most parents could expect to mourn at least one of their children.
古代人类只能活到25 - 30岁，绝大多数父母都会失去至少一个孩子。
Not now, not since I bumped into him again. I mean, yes, when I was eighteen, but that was aeons ago, way before I met you.
现在没有，从我再次撞见他以来都没有。我的意思是，有——当我十八岁的时候，但那是几百年前的事了，早在我遇到你之前。
