美国总统唐纳德·特朗普（Donald Trump）自1月就职以来，首次在国会发表演讲，宣称“美国已重返世界舞台”，并阐述了他第二任期的施政蓝图。 Donald Trump said the American dream is "unstoppable" as he addressed a joint session of Congress for the first time since retu ...