21. Reaffirms the commitments made at the Fourth Ministerial Conference of the World Trade Organization, and at the Third United Nations Conference on the Least Developed Countries, held in Brussels from 14 to 20 May 2001,See A/CONF.191/13. in this regard calls upon developed countries that have not already done so to work towards the objective of duty-free, quota-free market access for all least developed country exports, and notes that the consideration of proposals for developing countries to contribute to improved market access for the least developed countries would also be helpful;
21. 重申世界贸易组织第四次部长级会议和2001年5月14日至20日在布鲁塞尔举行的第三次联合国最不发达国家会议见A/CONF.191/13。 上所作的承诺，在这方面吁请尚未实现为所有最不发达国家的出口提供免税、免配额市场准入的目标的发达国家努力实现这一目标，并指出审议关于发展中国家协助改善最不发达国家市场准入的建议也将十分有益；