Luyện nghe bài hát 20/20

When I of all I put you through
taking you for granted
I never saw it from your of view
Blinded by the standard

You were tryin' to tell me all
in the love was missing
You said, "It's not too to get it back"
But I just listening

If I knew then, what I know now
If I the what, when, why and how
Now clear to me what I should have done
But hindsight is 20/20, 20/20

Now I see it in a light
been losin' you in stages
Give us one more chance, get it right
Girl, gonna see some changes

If I knew back what I know now
If I the what, when, why and how
Now it's clear to me what I should have
But hindsight is 20/20, vision

Takin' time to catch up on history
Tryin' to figure out what went with you and me
And it doesn't really what's been before
But I know there's no with you walkin' out that door

If I knew back then what I now
If I the what, when, why and how
Now it's clear to me what I should have
But hindsight is vision

If I knew then what I know now
If I the what, when, why and how
Now it's clear to me I should have done
But hindsight is vision

If I knew back then I know now, know now, know now
Now, now, now, now, now, now