特朗普表示，他曾四次认为与俄罗斯达成协议的可能性很大。他对俄罗斯总统普京感到失望，但还没有放弃与他的合作。

Core Viewpoint - Trump expressed that he had previously believed in the high likelihood of reaching an agreement with Russia on four occasions, indicating a complex relationship with President Putin and a willingness to continue exploring cooperation despite current disappointments [1] Group 1 - Trump has experienced disappointment with President Putin but has not entirely abandoned the idea of collaboration [1]