Recognizing the vital role played by these conferences and summits in shaping a broad development vision and in identifying commonly agreed objectives, which have contributed to our understanding of and actions to overcome the challenges to improving human life in different parts of the world,
认识到这些主要会议和首脑会议在形成广泛的发展愿景和确定共同商定的目标方面发挥了重要作用，有助于我们了解在改善世界各地人类生活方面所面临的各种挑战并为克服这些挑战而采取行动，