持卡证明
Card certificate
以上为机器翻译结果，长、整句建议使用 人工翻译 。
会员卡不得转让。惠顾时请出示会员卡，以确保享有特别优惠；而本书楼有权要求持卡人证明身分。
Membership card is non-transferable. In order to ensure having member's privileges, please present your card when purchasing, and customer may be asked to present identification.
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