In French, you say "one uncle" as "un oncle".
In French, "no one" is translated as "personne."
one seventh is "un septième" in French.
one Euro is still one euro in French. The Euro is the currency the French are using.
The French word for the number one is "un" or "une".
The French translation for "one" is "un".
Napoleon became one. Lafayette was one.
one of a kind is translated 'unique' in French
"You're one" in French is vous êtes un
'your the nice one' in french is 'votre la belle'.
Fear no one is "ne crains personne" in French.
One is "un" in French; "the number one" is "le num