溃疡性疾病    Ulcerative diseases

联合国难民事务高级专员办事处    UNHCR = United Nations High Commissioner for Refugees

抑郁症/单极性忧郁症    Unipolar major depression

《世界人权宣言》    Universal Declaration on Human Rights, The

联合国中东巴勒斯坦难民救济和工程局    UNRWA = The United Uations Relief and Works Agency for Palestine Refugees in the Near East