If you know what to look for, you can spot a good buy among the throwaway garments and leave happy and confident that you have found a diamond in the rough.

如果你知道你要什么，你就可以在无人问津的服装中挑选出价格适宜同时也适合自己的服装，就像在草丛中找到钻石一样的快乐以及自信。

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Normally such stones are offered to a handful of sophisticated dealers in the diamond industry, who study the diamond for weeks to determine how many cut stones the rough will yield.

通常，这样的宝石会推荐给钻石产业内少数几位经验老道的交易商，他们会花几周时间进行研究，判断原石经过切割可以得出多少颗钻石。

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There's been talk the last couple days about the fact that there really isn't anywhere in the States to take advantage of the blazing 7.2Mbps downlink connection supported by the iPhone 3G S -- except for one great hope, one diamond in the rough that could become a shining destination for 3G S owners the world over.

ENGADGET: iPhone 3G S data isn't really faster than the 3G's in Chicago

De Beers Group reports that high prices and strong demand in India, China, the Middle East and, surprisingly, the U.S. has resulted in a record for rough diamond sales.

FORBES: De Beers Diamond Sales Up 33%