"We are starting to see much more clearly where the effects of climate change on agriculture could intensify hunger and poverty," said research leader Patti Kristjanson.

“我们开始更加清楚地看到气候变化对农业的影响可能会加剧饥饿和贫困。”研究负责人 Patti Kristjanson 说。

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We have gone from a bystander to a leader in the fight against climate change.

我们在与气候变化作斗争的过程中从旁观者转变为主导者。

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The U.S., he said, has 'moved from a bystander to a leader in international climate negotiations.'

他说，美国在国际气候谈判中已经从旁观者变为了领导者。

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The Mexican leader said the United States and Mexico must combine efforts to fight climate change and reduce carbon emissions.

VOA: standard.2009.04.17

Opening the conference, the Maldivian leader said Monday that the issue of climate change should not be considered equal to other international issues.

VOA: standard.2009.11.09

Both Sweden - the current president of the European Union - and Denmark, which is hosting the climate talks, said the US leader's presence would boost expectations for the conference.

VOA: standard.2009.11.26

Researchers at Britain's Hadley Centre, a leader in climate modelling, have used their analysis to show that sinks may not be as permanent as their proponents argue.

ECONOMIST: Hotting up in The Hague

The EU could become a world leader in tackling climate change and sustainable living, promoting renewable energy generation and living more lightly on the planet - indeed, it's essential that it does so.

BBC: NEWS | Science/Nature | EU 'must walk its climate talk'

Mr Wheelhouse said that Scotland was a world leader in tackling climate change and in renewable energy - and that the government would continue to pursue its target for renewable energy to produce the equivalent of 100% of electricity from renewables by 2020.

BBC: Tories and SNP clash over wind power support