purchase cancellation

基本解釋

Debt-nature swap----The purchase and cancellation of developing country debt in exchange for environmentally related action on the part of the debtor nation.
自然債務交換——發(fā)展中國家對環(huán)境關系行為的交換債務購買和取消在債務人一方國家。
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Fortunately, I had not yet bought my airplane ticket, so although the cancellation was annoying, it could have been worse had I made the purchase and been stuck with it.
幸運的是，我還沒有購買機票，因此盡管取消令人惱火，如果我購買了（機票）并在這件事上死纏爛打，情況會更糟。
As we are unable confirm the identity of the billing customer on this order by email, we ask that the cardholder of the purchase call us for the cancellation reason.
因為我們不能通過電郵來確認此訂單付款人的身份，我們要求支付本次訂購的持卡人打電話給我們來了解取消原因。
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