Harvey and Thompson's shops are airy and light; their Windows look like those of high-street jewellers, with unredeemed goods buffed up and arranged on velvet.

哈维·汤普森店里宽敞明亮，橱窗像高级商业街的珠宝店一样，陈列着闪闪发光的商品。

youdao

As all bitcoins are public knowledge (in the form of unredeemed transaction outputs), what enables a user to spend a coin is possession of the associated private key.

由于比特币是众所周知的（未赎回交易输出的形式），拥有相关私钥使得用户能够使用比特币。

youdao

The bank holds regular sales of unredeemed items, besides next week's special spring auction.

ECONOMIST: A 500-year-old business is still going strong

In some countries, LivingSocial also keeps proceeds for unredeemed vouchers but it doesn't for most of Europe.

WSJ: HEARD ON THE STREET: Groupon's Terms Not Endearing

And while Groupon gives U.S. merchants their share of unredeemed vouchers, it keeps all such proceeds abroad.

WSJ: HEARD ON THE STREET: Groupon's Terms Not Endearing