Recognizing the complexity of the problem, and that different national circumstances and multiple drivers of deforestation need to be addressed in order to increase the overall effect of efforts to reduce emissions from deforestation in developing countries,]
确认问题的复杂性，并确认处理不同的国情和毁林的多重驱动因素，以提高旨在减少发展中国家毁林所致排放量的努力的总体效果，]