Mr. Zou argues that intellectual-property protections sometimes drive up the costs of emissions-reducing technology, keeping it out of the hands of poorer nations.
邹骥称，知识产权保护有时候会起到增加减排技术推广成本的作用，从而妨碍贫穷国家获取这些技术。
2
The parties to the negotiation decided to put aside the question of whether, and how, to make the deal legally binding pending the passage of America's emissions-reducing legislation.
谈判中的当事人决定暂时不考虑是否和如何使讨论具有法律约束的问题，直到美国减排立法通过。
3
Glasgow has pledged to take the lead in reducing carbon emissions in the UK.