❶ 大家幫忙用英語解釋一下這些經貿口語的專業術語.
信用證 :letter of credit
保兌信用證:confirmed credit
不可撤銷信用證:irrevocable letter of credit
即期信用證:sight letter of credit
承兌交單:document against acceptance
付款交單:document against payment
船廠上交貨價格:dockyard delivery price
成本加運費回價格:cost of freight
成本加運費加保險費答價格:cost of freight and insurance price