我不知道我能记住你多久

I don't know how long I can remember you
I know you are not forever;
Because I konw when the time goes on,
you will be more and more faded.
We will forget about lots of things that we thought we will never forget in our whole life in the days we thinking constantly of them.

I don't know how long could I memorize
but I do know the eternity would not be us
as the baptism of time
we will go by
we will forget scenes by scenes
just in our unforgetable days
those we thought we would never forget

如果意译的话，个人比较喜欢《Casablanca》的插曲，就不译了

AS TIME GOES BY

You must remember this
A kiss is still a kiss
A sigh is just a sigh
The fundamental things apply
As time goes by

And when two lovers woo
They still say, "i love you"
On that you can rely
No matter what the future brings
As time goes by

*Moonlight and love songs
Never out of da