Soft Margin!
it means "i want your love" in french
Same as in English, a job title or career, like baker, engineer, etc.
what douse underestimate mean
Marge's last name is Simpson, nee Bouvier.
Cassos is a word used by French teenagers. It is an abbreviation and a mix of the expression "cas social" which means someone different in marge with the society. It is, of course, used as an insult.
To do with heat
Atomic means to do with atoms
beautiful life or peace
french arabic basque and english
Nothing phonetically. Maybe try to write it in English pronunciation instead of guessing the French spelling. The last part seems like "il a les yeux" (he has the eyes) which does not make much sense. I have no idea about that "douse" part. Do you have more context?
its hot and cold
how much some thing is