1、Decarbonization is essential for combating climate change and reducing greenhouse gas emissions.

减碳对于应对气候变化和减少温室气体排放至关重要。

2、Many countries have set targets for decarbonization and are implementing policies to transition to cleaner energy sources.

许多国家已经设定了减碳目标，并正在实施政策以过渡到更清洁的能源来源。