If you mean to say "you are beatiful",
you will say it "tu es beau",if he is a boy.
or you will say it "tu es belle",if she is a girl.
but if you mean to say "your beatiful",you will say it "ton beau..."if the world after "beau" is masculin,e.g.: if you want to say "your beautiful face",you will say it "ton beau visage" because the world "visage meaning face in English"in masculin...
and you will say "ta belle..."if the word after "belle" is feminine,e.g.:if you want to say "your beautiful daughter" you will say it "ta belle fille" because the world "fille meaning daughter in English is feminine".
Beautiful skin in French is "Belle Peau" :)
Belle famille is beautiful family in French.
"Belle femme" is "beautiful woman" in French.
Belles personnes is "beautiful people" in French.
Beautiful photographs in french is de belles photos
'Beautiful view' translates to French as 'belle vue'.
Beautiful all over in French is belle partout.
Beau Rêve = Beautiful Dream
You say, belle cousine.
belle
cloche
Beautiful Goddess in French is Belle Déesse and is pronounced (Bell dee-eh)