I am pleased to be here today with commerce assistant secretary james jochum , deputy assistant ustr charles freeman and foreign agricultural services deputy administrator patricia sheikh , who will be able to comment knowledgeably and in depth on china s compliance with its wto obligations 美国负责东亚和太平洋事务的副助理国务卿兰德尔?施里弗( randallschriver )于2月5日在美中经济和安全审议委员会( u . s