21. 回顾秘书长提交并经大会第 72/219 号决议认可的将可持续发展做法纳入全秘书处业务活动和设施管理行动计划；35
21. Recalls the action plan for integrating sustainable development practices into Secretariat-wide operations and facilities management submitted by the Secretary-General35 and endorsed in its resolution 72/219;