Sister is "soeur", pronounced 'sir'.
'sisters forever' is 'sœurs pour toujours' in French.
Tes soeurs sont amusantes
J'ai cinq soeurs J'ai = I have cinq = five soeurs = sisters
two sisters is the translation for the French 'deux soeurs'.
In French people speak of their brother or sister, but not of their siblings. brother = un frère sister = une soeur The word "la fratrie" sometimes used in sociology (it is not much in use), means the group of brothers and sisters taken collectively.
Seven sisters are "sept soeurs" in French.
la chambre de ma soeur
'sisters forever' is 'sœurs pour toujours' in French.
"Mes deux soeurs" is how you say "my two sisters" in French.
my twin sisters is mes soeurs jumelles
Pas de soeurs
You would say "je n'ai pas de soeurs" in French to express that you do not have sisters.
"I have four sisters" is "j'ai quatre soeurs" in French.
j'ai deux sœurs
J'ai trois soeurs.
"mes sœurs sont..."
It is said " elle a deux soeurs".