assignable letter of credit

例句：

1. 1. The company issued a newassignmentable letter of credit for the project.
   公司为该项目发行了新的可转让信用证。
2. 2. The buyer requested an assignmentableletter of credit to cover the goods'cost.
   买方要求一份可转让信用证来支付货物费用。
3. 3. The bank provided anassignmentable letter of credit as a guaranteefor the payment.
   银行提供了一份可转让信用证作为付款的担保。