多年以后英语怎么说

多年以后英语可以说作 "years later"。这个短语来源于英语语法中时间状语的用法。在英文中，"years" 是指一段长时间，"later" 是指在某个时间点之后。因此，"years later" 就是指在某个时间点之后的某个长时间。

例句：

Ten years later, she was still living in the same house. (十年之后，她还住在同一所房子里。)
A few years later, he decided to move to a different city. (几年之后，他决定搬到一个不同的城市。)
Several years later, the company was finally able to turn a profit. (几年之后，这家公司终于赚到了钱。)