she likes my sister : elle aime bien ma sœur
she is like my sister : elle est comme ma sœur
how to say 1 sister in french is une soeur
"Sister" in French is "sœur."
To say "big sister" in French, you would say "grande sœur."
You can say "ma sœur" which means "my sister" in French.
You can say "ma soeur avait" in French to mean "my sister had."
Je t'aime comme une soeur
I help my sister is " j'aide ma soeur " in French.
You would say "petite sœur" in French to refer to a younger sister.
Soeur.
"une demi-soeur"
To write "my sister" in French, you would say "ma soeur."
une soeur