Elle est une belle de vingt ans.
vieux et beau - vieille et belle
A year in French is année but if you want to say 'she is 3 years old' you would say: 'elle a 3 ans'
Beautiful skin in French is "Belle Peau" :)
Belle famille is beautiful family in French.
"Belle femme" is "beautiful woman" in French.
He is one year old is "il est âgé d'un an" or simpler: "il a un an" 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.
J'ai onze ans.
Beau Rêve = Beautiful Dream