This means that, though international coordination will be an important factor in the long-term success of action to mitigate climate change, its complications need not – and should not – hold progress hostage. Given the difficulty of developing and implementing a global strategy, that is good news.
这意味着，尽管国际合作将是遏制气候变化行动长期成功的重要因素，但其副作用并不一定——也不应该——威胁进展。发展和实施全球战略是一件难事，因此这是一个好消息。