too ugly to be pretty

I listened to this song again and again. And I translated it into English... Though I dont even get some of it in Chinese, by guessing, I complete it.
The theme song of the fat girl show
BTW she is very slim again now...

(F)ELegance wins love more easily
Faces compete for eyes
But how can I change mine given by birth
My pride is drowned by crowd's laughter
(M)Falling in love for appearance is not what I want
Even though parentage becomes obstacle of love
Can I cut across the boundary,
Surprise others by being nice to you
(F)Odinary standard of beauty
(M)How can I weigh my happiness?
(F)One thousand tons
(M)As heavy as that
(F)Spreading out my hands
(M)Give me an affectionate hug
(F)I am not pretty by nature
But have you being understanding
When Ugly little duck is discarded
and running away and then is adopted
I am always living by myself
It is so precious to have you care for me
(M)There's no need for me to pick up the beautiful face
You are beautiful though you don't look pretty
No need to be the idol for ordinary people
Everybody has the right to be loved
(B)Close my eyes to be buried in meditation
(F)Who make you fall in love?
(M)Forget about the weight
(F)I am always being judged by my appearance
I am afraid of being refused by you
cruel remarks will cut me deeply
(M)My cares belong to you
There's always somebody to understand you
Let me embrace you
I'm obsessed by your special charm
(F)I don't know how to make myself look good
But I feel as if there're only two of us in this world
And I dont mind others' remarks
(M)Please release your burden
Your glittering heart has captured my soul
There can be thousand kinds of beauties
(B)Outsider will never get it
Who will be the best for me