常见例句雙語例句International reply coupon: A coupon of monetary value that is sold and exchangeable for postage at post offices in member countries of the Universal Postal Union.九國際廻信郵票券：指萬國郵政公約各會員國間相互約定，發售及兌換廻信郵票之一種有價証券。 返回 reply coupon