A maximum of 3 supplementary CARDS are permitted per principal card account.

每个主卡账户最多可获批核3张附属卡。

youdao

Approved Supplementary Card will be sent to the correspondence address of Principal Card Applicant.

获批核附属卡将邮寄至主卡申请人之通讯地址。

youdao

And he jokes that he even thinks about dating Zuo Yongbang because he gives his girlfriends a supplementary card.

他开玩笑说，自己甚至考虑与左永邦约会，因为他会给他的女友一张附属卡。

youdao

However, if you foresee using your gas rewards credit card only for gas purchases, as more of a supplementary spending vehicle, you must concentrate on maximizing your gas rewards and avoid being distracted by the non-gas rewards that will be rendered irrelevant by your usage.

FORBES: How To Save $250 On Gas Yearly -- Without Buying A Prius