1, 2, 3 [English translation]

One, two, three

It was better at two

Eyes at each others eyes

But not two without three

I want to live without you

Or better without all this trouble

I make a double take (literally; i make a double detour on the street)

When I'm in your arms

I don't see anyone but him

Sitting in the evening

Pretty like a stranger

We traded looks

And now I want to give you up (IE exchange you)

Sitting one evening

Pretty like a stranger

We traded looks

And I want to give you up (IE exchange you)

I want to give you up

One, two, three

You were my sunshine

I'm lost

Three, two, one

Three times and all was better alone

Without a score to settle (IE not planning to settle)

And then two loses

Ten finds (IE it'll get better, more fish in the sea)

(What was said about the expression is true, "Un de perdu, dix de retrouves" one lost, ten found)