ratify the Kyoto Protocol的意思|示意

He urged the United State to follow Australia's lead and ratify the Kyoto Protocol.

他同时敦促美国效仿澳大利亚，正式批准《京都议定书》。

A speech by Barack Obama on September 22nd acknowledged that america-which failed to ratify the Kyoto protocol limiting emissions of greenhouse gases by rich countries-has some catching up to do.

奥巴马在9月22日的演讲中承认美国——作为发达国家没有签署京都意见书而限制温室气体的排放——需要做出一些弥补的措施。