只要看你的钱包或皮夹子里面—一张又一张卡表示的代表了你和你与生意客户之间的合同关系的数字。
Just look in your purse or billfold-card after card bears a number that represents you and your relationship with some corporation with whom you do business.
皮夹子，钱包用来装钱和 纸张的口袋 大小的夹子或盒子；
A pocket-sized folder or case used to hold money and papers; a billfold.
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