两年了的英语怎么写

给你几个参考一下哈
two years later
after two years
during two years

two years

It has been two years since then.

two years(正宗的写法)

it's already two years.
有强调的意思,比较无奈的语气.
已经两年了...

few years later, 几年后

不比确定是多少年以后都可以