Today’s environment of falling oil prices enables the world to take that step. It should be modest, so that it is politically feasible; flexible, so that it helps stabilize user prices; and it should increase over time, to place the global economy on a more sustainable path.
今天的油价下跌环境让世界能够采取这一步骤。这一步应该是温和的，以使其具有政治可行性；它也应该是灵活的，从而有助于稳定用户价格；它还应该随时间而增加，从而让全球经济走上更加可持续的道路。最重要的是，它应该马上实施。毕竟，这一机会窗口不会打开很久。