美国高级行政官员：欧盟在农业领域的许多产品关税上有所下降，但并非全部。

Core Viewpoint - The article highlights that the European Union has reduced tariffs on many agricultural products, but not all tariffs have been lowered [1] Summary by Relevant Categories Agricultural Sector - The EU has made progress in lowering tariffs on various agricultural products, indicating a shift towards more open trade policies in this sector [1]