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Ustr , office of the united states trade representative .

在自由贸易协定方面，美国贸易代表处。

Office of the u.s. trade representative , ustr .

不愿具名的美国贸易代表办公室。

Ustr is taking every opportunity to make sure that smart trade policy works for every american .

美国贸易代表办公室正在抓住机会确保灵巧的贸易政策对每个美国人都有用。

But sceptics in the us argue that if the ustr has not brought a case following years of pressure , it is probably because a judgment has been made that it would be unlikely to succeed .

但美国持怀疑态度的人士认为，如果说美国贸易代表办公室在多年压力之下始终没有就此提出申诉，那很可能是因为它已经断定，此类申诉不太可能成功。

During his tenure as assistant ustr , he oversaw us efforts to integrate china into the global trading architecture of the world trade organization .

弗里曼先生供职常任贸易副代表期间主管了美国政府关于中国加入世贸组织的工作。