お兄 さんだったら
oniisandattara
1. If I were your older brother; If you had an older brother
★ Common
Noun
#12762
1. If I were your older brother; If you had an older brother
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. 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