兰先德的回答：
redemption coupon 兑换券 例句: 1. Inflation-linked bonds promise that both the coupon ( interest payment) and the redemption value will keep pace with prices. 通胀保值债券承诺，票息（利息支付）和赎回值都将和物价保持同步。
孩子妈的回答：
兰先德的回答：
redemption coupon 兑换券 例句: 1. Inflation-linked bonds promise that both the coupon ( interest payment) and the redemption value will keep pace with prices. 通胀保值债券承诺，票息（利息支付）和赎回值都将和物价保持同步。
孩子妈的回答：