"vous seriez ma fille" means 'you would be my daughter'
"vous seriez ma fille que j'agirai de la même façon" = 'you would be my daughter that I would act the same way'
You are my little daughter/girl
When you want the age of 15 to my daughter
Ma fille, ma vie means "my girl (or my daughter), my life"
Ma 'tit fille (more correctly "ma petite fille") means "my lil' girl" in French.
J'adore ma fille means 'I love my daughter'
Que faire si vous êtes ma fille préférée
My beautiful Girl
aimez-vous ma (+ feminine noun) means "do you like my ..." in French.
Assuming you mean ''ma chère fille'' it means ''my dear girl'' or ''my dear daughter''
Aimez-vous ma moustache ? means "do you like my moustache?" in English.
My beautiful Girl
C'est bien, ma grande! Bon travail, jeune fille! Vas-y, poulette/ma cocotte!