a diamond in the rough

基本解釋

And who knows, you might even uncover a diamond in the rough.
誰知道呢，你可能甚至?xí)趤y石碎礫中找到鑽石。
He was new and a diamond in the rough, but I saw potential in him.
他是新手，一顆未經(jīng)琢磨的鑽石，但我在他身上看到潛力。
The boss looks ill-tempered, but he is in fact a diamond in the rough.
老板看上去脾氣暴躁，其實(shí)可是個(gè)脾氣壞良心好的人。

Add as much as 7-to-1 of leverage and multiply C-BASS 2006 style RMBS by the thousands and you can see why subprime paper is a diamond in the rough.
FORBES: Sublime Subprime
"I saw a diamond in the rough, " Box says.
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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