The second part discussed several kinds of commonly used electronic means of payment, such as the electronic cash, the electronic cheque, and the bank card.

第二部分讨论了几种常见的电子支付手段，典型的有电子现金、电子支票和银行卡；

youdao

The second part discussed several kinds of commonly used electronic means of payment, such as the electronic cash, the electronic cheque, and the bank card.

第二部分讨论了几种常见的电子支付手段，典型的有电子现金、电子支票和银行卡；

youdao