back-to-back counter

基本解释

Sale-manager: All right. You can get your money back if you go to the refund-counter with the receipt.
售货经理：那好，您拿着这个收据，到退货处，您就可以退货了。
A downgrade would oblige the company to post $18bn of collateral to back various financial guarantees to counter-parties.
信用评级下降将迫使公司为各种金融抵押品向缔约方付出180亿美元担保。
Moreover, they will enjoy some capital relief as more contracts are cleared centrally, freeing some of the buffer needed to back over-the-counter trades.
此外，由于更多的合约集中清算他们还能享有一些资本释放，释放那些场外交易的缓冲资本。

So you have to schlep the thing back to the check-in counter and pray that you don't miss your flight.
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