お姉 さんだったら
onēsandattara
1. If I were a sister; If she were an older sister
★ Common
Noun
#82964
1. If I were a sister; If she were an older sister
1. to be born
1. size; dimensions
1. you
2. before (a god, nobleman, etc.); in front of
1. if it's the case
1. look here; I say
1. holiday; day off
2. sleep; rest
3. good night
1. mother; mom
2. wife
3. you (of an elderly person older than the speaker); she