Workers at Mexican Oil Company will receive a health incentive of almost $300 a year if they meet certain body weight standards.
墨西哥石油公司的工人如果达到一定的体重标准，一年将获得近300美元的健康奖励。
2
The United States Geological Survey, a government scientific body, reckons that the seas around Cuba hold 4.6 billion barrels ofoil.
一个官方科学团体，美国地质调查局估计古巴附近海域蕴藏有46亿桶石油。
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American research suggests fish oil capsules and fatty fish do an equally good job of enriching the blood and other body tissues with omega-3 fatty acids.