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'age ye rooz' chorus (5th part)

age ye ruzi nom-e to tu gush-e man sedaa kone

age ye ruzi : if someday (and that "i" comes after the indefinite nouns)
nom-e =nam-e : name (of)
to : you
nom-e to =nam-e to: your name
tu : in
gush-e man : my ear
sedaa kone :makes sound

"If someday your name makes sound in my ear"
It means that if someday I hear your name

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dobaare baaz gamet biaad, ke mano mobtalaa kone

dobare: again
baaz :It means "again" too (and it's "baaz ham" originally which is shortened)
gamet:your sorrow
biaad :comes
ke:to
mano=man ra :me
mano mobtalaa kone:infects me

"if your sorrow comes to infect me again"

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be del migam karish nabaashe, bezare dared to davaashe

be del migam : I'll say (my) heart
karish nabaashe=kari nadashte bashe: not to interfere
bezare=begzare:let
dard:pain
to :you
davaashe:be cured

"I'll say my heart not to interfere and let your pain to be cured"

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bere tuye tamum-e junam, ke baaz baraat aavaaz bekhunam

bere:to go
tuye:in
tamum(-e):entire,all
junam :my spirit,soul
ke :to(here "and" is better)
baaz:again
baraat:for you
aavaaz:song
aavaaz bekhunam:sing

"to go in my entire soul,and I sing again"