I stay in love--mariah caray这首歌一开头有一句话是怎么写的?

我听的就是[I do,I say I do,I say you right...]
可不知道这么写对不对??
麻烦大家帮我听一下~
那句话不算在歌词里面，是合音来的
到底是 do 还是 knew ????

这是这首歌的全部歌词：
Oh,baby
baby,I stay in love with you
dying inside cause i can't stand it
make or break up
can't take this madness
we don't even really know why
all i know is baby i
try and try so hard
to keep our love alive
if you dont' know me at this point
then i highly doubt you ever will
i really need you to give me
that unconditional love i used to feel
it's no mistaking
we're just erasing
from our hearts and minds
and i know we said let go
but i kept on hanging on
inside i know it's over
you're really gone
it's killing me
cause there ain't nothing
that i can do
baby, i stay in love with you

and i keep on telling myself
that you'll come back around
and i try to front like 'oh well'
each time you let me down
see i can't get over you
now no matter what i do
baby, baby