In response,European Union and other Kyoto Protocol member countries agreed to allocate more time to discussing emissions cuts.

VOA: standard.2009.11.04

And, this is what you hear a lot about in the news, Kyoto, and all this kind of thing about destruction of the ozone layer.

这是你所听到了很多新闻里相关的东西，京都议定书,以及所有这类破坏臭氧层的事情。

麻省理工公开课 - 固态化学导论课程节选

The United Nations climate change conference in Copenhagen is intended to create the framework to replace the Kyoto Protocol, which expires in 2012.

VOA: standard.2009.10.13

The Kyoto Protocol is a legally binding treaty agreed to by 37 countries in 1997.

VOA: standard.2009.11.06

Kyoto expires in 2012. But many say a political framework is more likely at Copenhagen, with a binding accord to be worked out possibly next year.

VOA: standard.2009.12.08

The first phase of the Kyoto Protocol expires in 2012 and the current talks are aimed at setting in place new legally binding emissions targets for the decade to come.

VOA: standard.2009.11.04

The talks taking place this week in Barcelona will be the last before a major U.N.summit in December where delegates will hash out a new deal to replace the Kyoto Protocol.

VOA: standard.2009.11.04

But it costs money," The report comes in the lead up to the December meeting of the Copenhagen Climate Change Conference, to agree on a new climate pact before the end of the Kyoto Protocol in 2012.

VOA: standard.2009.09.01