1. one's duty
    • 本分を尽くす
    • do [discharge/fulfill] one's duty
    • 本分を怠る
    • neglect one's duty
    • 親としての本分は尽くしたつもりだ
    • I think I have done 「my duty [what is expected of me] as a parent.
    • 学生の本分は勉強に専心することだ
    • It is a student's job to devote himself [herself] to study.
    • 彼の行為は公務員の本分にもとる
    • His conduct is unworthy of a public servant.