• 協会から脱会する
    • withdraw from [give up one's membership in] an association/leave [《米》 quit] an association
    • このクラブは最近脱会者が多い
    • Many members have left the club recently.
    • この地域の医師団は医師会に脱会届を出した
    • The local medical association submitted a notice of secession to the Medical Society.