4. Calls upon the development partners of the least developed countries, including the multilateral financial institutions, to fulfil their commitments regarding the effective and expeditious implementation of the Programme of Action, and urges the developed countries that have not yet done so to make concrete efforts to effectively implement their commitments on official development assistance to the least developed countries, as contained in paragraph 83 of the Programme of Action;
4. 吁请最不发达国家的发展伙伴，包括多边金融机构，履行其关于有效和迅速执行《行动纲领》的承诺，促请尚未这样做的发达国家作出具体努力，按照《行动纲领》第83段的规定，有效履行有关向最不发达国家提供官方发展援助的承诺；