UN Assistant Secretary-General Elliott Harris explained some of the main characters concerning the development of green finance currently.
联合国助理秘书长艾略特·哈里斯解释了与当前绿色经济发展有关的几个主要事项。
英语百科
Under-Secretary-General of the United Nations
An Under-Secretary-General of the United Nations (USG) is a senior official within the United Nations System, normally appointed by the General Assembly on the recommendation of the Secretary-General for a renewable term of four years.