O genellikle ablasına boyun eğmek zorunda. - She usually has to give in to her big sister.
Ablamdan daha fazla eteğim var. - I have more skirts than my big sister.
English - English
Definition of big sisters in English English dictionary
a US organization to help girls, especially girls who have family problems. Each girl has her own Big Sister, who is a woman who meets her regularly to give advice, listen to her problems, have fun together etc