Of nearly 100 Americans recommended to be studied, 77% were white, 18% were African American, 4% were Native American, and 1% were Latino.
在推荐学习的近100名美国人中，白人占77%，非裔美国人占18%，美国土著占4%，拉丁裔占1%。
Researchers estimate that 77 percent of the sodium the average American consumes arrives in his or her diet via processed foods.
研究人员估计，美国人钠的平均摄取量的77%直接来自于加工过的食物。
But researchers for the American Society for Microbiologyfound that only 77 percent actually do, when it comes to publicrestrooms. That's a 6 percent decline from a similar study in2005.
但美国微生物研究学会的研究人员指出，真正做到的人只有77%，比2005年的一项类似调查下降了6%。
After falling as low as 77 American cents during the recession, the Canadian dollar has now returned to rough parity with the greenback.
在衰退期间，加元贬值了77美分后，现在回到了几乎与美元等值的水平。
But researchers for the American Society for Microbiology found that only 77 percent actually do, when it comes to public restrooms. That's a 6 percent decline from a similar study in 2005.
但美国微生物研究学会的研究人员指出，真正做到的人只有77%，比2005年的一项类似调查下降了6%。
Where European passenger service is punctual around 90% of the time, American short-haul service achieves just a 77% punctuality rating. Long-distance trains are even less reliable.
欧洲列车正点发车率接近90%，而美国短途列车的正点发车率仅为77%，长途列车则更不可靠。
To date, the Environmental Protection Agency has disbursed just $77 million of the $5.9 billion it has for municipal wastewater projects, in part because of Buy American provisions.
迄今为止，环境保护署(Environmental Protection Agency)的59亿美元市政废水项目款项仅拨出了7,700万美元，原因之一就在于购买美国货的条款。
Of the 179 patients, 77% were Caucasian, 19% were African American, and 12% were Hispanic.
这179例受试者中，77%是高加索人，19%是来自非洲的美国人，和12%的西班牙人。
'Even at current torrid rates of growth, it will take the average Asian 77 years to reach the income of the average American.
即使按照当前热火的增长率，亚洲人平均也要花77年才能达到了美国人的平均收入。
A survey from the American Legacy Foundation found that 77 percent of current smokers are stressed by the national economy.
美国遗产基金会开展的一项研究发现，目前仍然吸烟的人中，有77%的人受到了国家经济的压力。
The two men appear to have been on the American Airlines Flight 77, the plane that crashed into the Pentagon, sources told TIME.
资料显示，这两人登上了美国航空公司77航班并撞上了五角大楼。
Berryman: American poet whose dramatic, personal, and complex works include Homage to Mistress Bradstreet (1956) and the collection 77 Dream Songs (1964).
贝里曼：美国诗人，其富于戏剧性、个性和复杂性的作品有《向布雷兹·特里特夫人致敬》(1956年)和诗集《77首梦幻歌》(1964年)。
Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets. 77.
长卷毛豿曾被用作猎鸭时叼回猎物的猎犬，但是美国Kennel Club却不承认它们为猎犬，因为它们现在大多数作为宠物饲养。
Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets. 77.
长卷毛豿曾被用作猎鸭时叼回猎物的猎犬，但是美国Kennel Club却不承认它们为猎犬，因为它们现在大多数作为宠物饲养。
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