The payment by the buyer was therefore an advance payment for an executory contract which the seller had not performed . 买方所付之款项系为一份应于订立后再履行而卖方尚未履行的契约而约付的预付款。
1 by mail advance payment is required , using paypal or 1邮寄顾客需先以paypal付款
Give adri an advance payment . get him back in the business 给阿德里预付款让他回来帮我
Advance payment of medical deposits for details , please refer to the 垫支医疗保证金使用详情请参阅