お兄さん
おにいさん · oniisan
JLPT N5
Meaning
Older brother (someone else's or one's own, respectfully); young man, sir (when addressing an unknown young man)
Examples
- 私のお兄さんは医者です。 — My older brother is a doctor.
- あそこにいるお兄さんは誰ですか? — Who is that young man over there?
- お兄さん、この荷物を持つのを手伝っていただけませんか? — Sir, could you please help me carry this luggage?