chamber,senate,congress,house,cabinet.到底是什么关系?white house只是总

不是学国际政治的,用法律英语的知识来回答你的问题吧.congress由senate和house of representatives 组成.
cabinet帮助president的工作活动,cabinet member：secretaries of departments and other officials with cabinet rank,总统任免,不是congress成员.
chamber应该就是both houses of congress.
golden triangle是说三权分立,也就是three branches：president--executive,congress--legislative,court--judiciary