美国白宫国家经济委员会主任哈塞特：大量协议接近达成，只是在等待敲定关税税率。

Group 1 - The core viewpoint is that a significant number of agreements are nearing completion, pending the finalization of tariff rates [1] Group 2 - The statement indicates a proactive approach by the U.S. administration in trade negotiations, suggesting potential positive developments in international trade relations [1]