美欧达成最难谈判的贸易协议，欧洲吃了大亏，欧媒:冯德莱恩在私下感到后悔

Group 1 - The core point of the news is the announcement of a new trade agreement between the US and the EU, which includes a reduction of tariffs on automobiles and other goods from 30% to 15% [1][3] - The EU has committed to investing in and purchasing US products amounting to $1.35 billion, highlighting the financial implications of the agreement [1] - The agreement is described as potentially the largest trade deal in history, with significant implications for global trade dynamics, as it affects 44% of global trade [1][3] Group 2 - The US, as the largest consumer market, accounts for over 30% of global consumption, and the new tariff strategy is seen as a way to address trade imbalances and increase national revenue [3] - The change in US tariff policy is expected to challenge existing trade advantages that some countries have gained through preferential treatment, indicating a potential shift in global trade rules [3] - The agreement presents both opportunities and challenges for Europe, as it may open up the US market while also increasing costs due to the new tariffs [3]