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.

youdao

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.

youdao

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.

youdao