美国贸易代表贾米森·格里尔：许多国家已表示不会采取报复措施，已有些国家下调了关税。

Core Viewpoint - Many countries have indicated they will not take retaliatory measures, and some have already lowered tariffs [1] Group 1 - The U.S. Trade Representative, Jamison Greer, highlighted that several nations are refraining from imposing retaliatory tariffs [1] - A number of countries have proactively reduced their tariffs in response to recent trade developments [1]