来源：安。鲍佛的《著名钻石》，乔治。哈露的《天然钻石》，公开发行的杂志及美国宝石学会网站。
Sources: Famous Diamonds by Ian Balfour, The Nature of Diamonds by George E. Harlow, various magazine publications, and the GIA website.
日前，美国宝洁公司的科研人员找出了决定人类何时长皱纹的1500个基因，并找到导致皮肤老化的8个主要因素。
Researchers working for cosmetics giant Procter & Gamble have found 1500 genes that determine how long people stay free from wrinkles and identified the 8 major causes of ageing skin.
在我写这篇文章时，墨西哥湾悲剧性的漏洞事件正在威胁着我们的生存和美国宝贵的自然资源，也使得我们对清洁能源的需求更显迫切。
As I write this, the tragic oil spill along the Gulf Coast is threatening livelihoods and America's precious natural bounty, making the need for clean energy all the more urgent.
他是美国商界唯一国宝级别的人物，苹果的股价也因乔布斯享受了一定的溢价，但这也是空头可以利用的一个变数。
This one man is the single greatest asset in corporate America, which causes Apple stock to trade with a Steve Jobs premium, a variable that the shorts can use as well.
不过，在法庭诉讼文件中，美国证交会没有指控李国宝有任何不当行为。
However, the SEC has not accused Sir David of any wrongdoing in court filings.
张国宝还称，去年中国安装的清洁能源设备有50%都是进口的，而且很多供货商(比如美国通用电气)的销售量都是惊人的。
Zhang said 50 percent of clean energy equipment installed in China last year was imported and suppliers such as General Electric Co. have made substantial sales.
我们的产品多次在德国宝马展、美国许多重要的博览会展出，并都取得很好的成绩。
Our products had been on shown in several international exhibitions, e. g. Bauma Germany, and the other main exhibitions in USA, and they're quite popular.
美国珠宝学院赞助英国宝石学院将英文教材翻印成中文。
Jewelry Institute of America is proudly supporting Gem-A to translate its English course books to Chinese.
用美国国宝级摄影大师阿达姆的话，“你是在用你的眼睛照相。”
With the American national treasure level photography master Arab League speech, "you are using your eye photography."
用美国国宝级摄影大师阿达姆的话，“你是在用你的眼睛照相。”
With the American national treasure level photography master Arab League speech, "you are using your eye photography."
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