美国贸易代表格里尔：关税税率根据与美国的贸易逆差设定。瑞士方面的情况富有挑战。瑞士向美国输送许多药品。与瑞士的谈判未能促成协议。

Group 1 - The U.S. Trade Representative, Tai, stated that tariff rates are set based on the trade deficit with the U.S. [1] - The situation with Switzerland is described as challenging [1] - Switzerland exports a significant amount of pharmaceuticals to the U.S. [1] - Negotiations with Switzerland have not resulted in an agreement [1]