今天看到这个新闻就知道美国为什么要这样做了"We can't be in a war and rely on steel and aluminum from some other country. I mean, it's just not reasonable," Lutnick said. "So the president wants steel and aluminum in America, and let me be clear, nothing is going to stop that until we've got a big, strong domestic steel and aluminum capability. And by the way, he's going to add copper to that mix too."美国现在已经在可能的第三次世界大战做准备了，大家自求多福吧。https://www.reuters.com/markets/us/us-commerce-chief-says-nothing-will-stop-metals-tariffs-will-add-copper-2025-03-12/

欧洲大战美国内战
仅此而已