Simone美国有几个副国务卿？
的有关信息介绍如下：
副国务卿级官员共九人，其中 副国务卿二人： 行代理国务卿职责之副国务卿（Deputy Secretary：the principal deputy serves as Acting Secretary of State） 国务院事务副国务卿（Deputy Secretary of State for Management and Resources） 国务次卿六人： Under Secretary for Political Affairs Under Secretary for Management Under Secretary for Public Diplomacy and Publi
