欧洲和亚洲的情况与美国不同，有关环保的创新性理念总是先在中央萌发，然后逐渐蔓延到地方；而在美国，地方各州才是政策变革的“孵化器”。

But whereas in Europe or Asia new ideas often flow from the centre to the regions, in America the states are the incubators of big shifts in policy.

youdao

欧洲和亚洲的情况与美国不同，有关环保的创新性理念总是先在中央萌发，然后逐渐蔓延到地方；而在美国，地方各州才是政策变革的“孵化器”。

But whereas in Europe or Asia new ideas often flow from the centre to the regions, in America the states are the incubators of big shifts in policy.

youdao