YOU SAID:

i am older than my brothers i am the oldest sibling

INTO JAPANESE

私は兄弟より年上です 私は一番年上の兄弟です

BACK INTO ENGLISH

i am older than my brother i am the oldest brother

INTO JAPANESE

私は兄より年上です 私は一番上の兄です

BACK INTO ENGLISH

i'm older than my brother i'm the eldest brother

INTO JAPANESE

私は兄より年上です

BACK INTO ENGLISH

i am older than my brother

INTO JAPANESE

私は兄より年上です

BACK INTO ENGLISH

i am older than my brother