(b) To enable the Secretariat and Member States to engage in systematic reflection, with a view to increasing the effectiveness of the main programmes of the Organization by altering their content and, if necessary, reviewing their objectives.
(b) 使秘书处和会员国能进行有系统的考虑，更改联合国主要方案的内容，必要时审查其目标，以提高其成效。