市场消息：英国官员证实美国总统特朗普预计将宣布美国（与英国的贸易）协议大纲。

Core Viewpoint - UK officials have confirmed that US President Trump is expected to announce a framework for a trade agreement between the US and the UK [1] Group 1 - The announcement is anticipated to outline key aspects of the trade relationship between the two countries [1] - This development may signal a shift in trade dynamics post-Brexit, as the UK seeks to establish new trade agreements [1] - The trade agreement could potentially enhance economic ties and open new markets for both nations [1]