事实已经证明，美国慢了其他国家一拍，拒绝签署1997年京都协议，也拒绝在国内采取任何控制排放的有效措施。
The US has proved to be the biggest laggard in the world, refusing to sign the 1997 Kyoto protocol or to adopt any effective domestic emissions controls.
严格的成本控制会改变一切，不仅对卫生保健而言，对美国财政预算的未来同样有效。
And serious cost control would change everything, not just for health care, but for America's fiscal future.
美国疾病控制中心负责科研和健康事务的代理主任舒哈特说，美国有比关闭边境更有效的方法来防范病毒的蔓延。
Rear Admiral Anne Schuchat, the Center for Disease Control's interim science and public health deputy director, said there are more effective ways to curb the spread of the virus.
美国环保局计划于2007年实施重型车车载排放测试法，对重型柴油车在实际行驶过程中的排放进行测量和评估，实现更有效的控制。
The USA plans to use "on-board test method" on the heavy diesel vehicle in 2007, measure and evaluate the HDV PM emission in the real world, carry out more effective control of the emission.
约2100万美国人身患2型糖尿病——一种机体不能有效控制血糖的疾病。
About 21 million Americans have type 2 diabetes, a disease in which the body does not adequately control blood sugar.
美国司法特点使其无法对膜拜团体的产生和在发生危害社会利益行为前进行有效控制。
American authorities had not been able to take effective control of the emergence and anti-society activities due to the American justice construction.
在美国的一些林木育种项目中，育种群已用来控制种子园的近交、捕获最大的遗传增益的有效措施。
Breeding groups are being used to control inbreeding in a breeding population and to effectively achieve maximum genetic gains in some tree improvement programs of the United States.
她还说，美国针对俄罗斯吞并乌克兰克里米亚半岛实施的制裁也将继续有效，直到该领土的控制权归还基辅。
Haley said U. S. -imposed sanctions on Russia for its annexation of Ukraine's Crimean peninsula also will remain in place until control of that territory is returned to Kyiv.
她还说，美国针对俄罗斯吞并乌克兰克里米亚半岛实施的制裁也将继续有效，直到该领土的控制权归还基辅。
Haley said U. S. -imposed sanctions on Russia for its annexation of Ukraine's Crimean peninsula also will remain in place until control of that territory is returned to Kyiv.
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