1. 1〔本務〕one's regular [principal, main] occupation [profession]
    • 私の本職は歯医者です
    • I am a dentist by profession.
  1. 2〔専門家〕a professional

    本職の professional

    • 君の絵は本職のようだ
    • Your paintings look really professional.
    • 彼の歌は本職はだしだ
    • He sings like a professional./He sings so well that he puts professionals to shame.