消息人士称，美国总统特朗普预计将在未来几天签署最终敲定美英贸易协议的公告，内容将涵盖牛肉、钢铁、汽车和乙醇。

Core Viewpoint - The announcement of a finalized US-UK trade agreement is expected to be signed by President Trump in the coming days, covering sectors such as beef, steel, automobiles, and ethanol [1] Group 1: Trade Agreement Details - The trade agreement will include provisions related to beef, indicating a focus on agricultural exports [1] - Steel is another key component of the agreement, which may impact the manufacturing and construction industries [1] - The automotive sector is also highlighted, suggesting potential changes in tariffs or trade regulations affecting car manufacturers [1] - Ethanol is included in the agreement, which could influence the energy sector and biofuel markets [1]