3. Welcomes the efforts that are being made to improve utilization of conference facilities at the United Nations Office at Nairobi, as set out in the report of the Secretary-General;A/57/809.
3. 欢迎秘书长的报告A/57/809。 所载为改善联合国内罗毕办事处会议服务利用情况正作出的努力；