Standing beside President Vladimir V. Putin of Russia in Finland’s presidential palace on a midsummer’s day seven years ago, President Trump proved that he still had the power to shock. 七年前的一个仲夏，在芬兰总统府，特朗普总统站在俄罗斯总统普京身旁，再次展现出自己拥有惊世骇俗的能力。 At a news conference…