我们今天开会庆祝联合国历史上的一个重要周年纪念日之时，本组织取得了许多、而且仍在不断取得成就，有充分理由感到自豪，与此同时，我们也面对正在不断加剧的各种严峻挑战，众所周知，这些挑战只能通过国际多边行动来应对。
Our meeting today to celebrate an important anniversary in the history of the United Nations is being held in the midst of multiple and accumulating achievements that the Organization has every right to be proud of, as well as grave and intensifying challenges that, as we all agree, can be addressed only through international multilateral action.