常見例句雙語例句The corporate giant Alrosa, which owns Russia's diamond monopoly, is based in the region and accounts for 20 per cent of the world's supply of rough diamonds.大公司阿遼沙壟斷了俄羅斯的鉆石生產，公司本部就在此地，該公司的粗鉆產量占全世界產量的20%。Debswana normally supplies almost a quarter of the world’s rough diamonds annually but sold no stones in November and few in the months since. (Photo: AP Photo / Obed Zilwa)Debswana這個在平時在平時每年出產的未加工鉆石量占世界的四分之一的公司，11月的時候沒有賣出一顆鉆石，之前的幾個月也賣得很少。Letseng is one of the most productive mines in history -- four of the world's 20 largest rough diamonds have been found at the mine, including the three largest found this century.萊特森礦是歷史上產量最高的鉆石礦之一。目前全球20顆最大的原鉆中有四顆產自這里，其中有三顆發(fā)現于本世紀。權威例句Detroit Piston scout Will Robinson, who found future All-Stars Joe Dumars and Dennis Rodman when they were diamonds in the rough.FORBES: NBA Draft 2012: Of Darko, Greg Oden and the Scariest Moment in Professional SportsIn an article that hit TheStreet Monday, I made a case against low-priced stocks, noting that potential diamonds in the rough exist.FORBES: Wendy's May Be the Next Big Turnaround StoryNeither school is known for being football factories, and as such, significant credit must be paid to the Ravens and 49ers staffs for finding these diamonds in the rough.FORBES: Colin Kaepernick, Joe Flacco, and Financial Returns from Super Bowl XLVII Glory 返回 diamond in the rough