I'm not a native Spanish speaker, but this is my best shot.
Te Vas
You go
No me digas que te vas, porque te vas
Don't tell me you're leaving, because you're leaving
Asi a donde partiras, porque me dejas
Like where you're going to go, because you're leaving me
Necesito tu cuerpo
I need your body
Porque te vas
Because you're leaving
La vida no es justa
Life isn't fair]
Porque te vas,te vas, te vas
Because you're leaving, you're leaving, you're leaving?
Me siento tan solo sin ti, no se a donde ir
I feel so alone without you, I don't know where to go
Asi a donde dirigirme sabiendo que te perdi
How to direct myself knowing that I've lost you
Y como duele sabiendo que te perdi
And how it hurts knowing that I've lost you
Amoooor
Looooooove
No me digas que te vas, te vas, te vas
Don't tell me you're leaving, you're leaving, you're leaving
No me digas que te vas, te vas, te vas
[see above]
No me digas que este amor un dia me hiciste jurar, no existe ya
Don't tell me that this love one day will make me swear it doesn't exist anymore
No me digas que te vas
Don't tell me you're leaving
Y no me digas que no hay sentimiento
Don't tell me that there isn't any feeling
Que nuestro amor se lo a llevado el viento
That our love has been left in the wind
lejos tu estas pero serca te siento
You are far but I feel you near
Regresa pronto que me muero lento
Return immediately for I'm slowly dying
Y no me digas que no hay sentimiento
And don't tell me there isn't feeling
Pues de tu cuerpo me quede sediento
Since I'm thirsty for your body
Quisiera darte todo lo que siento
I wanted to give you everything I feel
Regresa pronto se me va el aliento
Return soon so I can breathe again
No me digas que te vas, te vas, te vas
Don't tell me that you're leaving, you're leaving, you're leaving
No me digas que te vas, te vas, te vas
[Did this... this is the chorus, we've been here before.)
No me digas que este amor un dia me hiciste jurar, no existe ya
Necesito tu cuerpo
I need your body
Porque te vas
Because you're leaving
La vida no es justa
Life isn't fair
Porque te vas, te vas, te vas
Because you're leaving, you're leaving, you're leaving
(the rest is just repetition of the above.)
Y no me digas que no hay sentimiento
Que nuestro amor se lo a llevado el viento
De otro estas pero serca te siento
Regresa pronto que me muero lento
Y no me digas que no hay sentimiento
Pues de tu cuerpo me quede sediento
Quisiera darte todo lo que siento
Regresa pronto se me va el aliento
No me digas que te vas, porque te vas
Asi a donde partiras, porque me dejas
Necesito tu cuerpo
Porque te vas
La vida no es justa
Porque te vas,te vas, te vas
Basically it's a very cheesy breakup song!
Hope that helped. Sorry if my translation isn't the greatest.