赶紧帮个忙，McCain这句话讲的是什么？好几个词都没见过面。这是很高级的英文吗？不看宫廷剧了，学习英文了

We weaken our greatness when we confuse our patriotism with tribal rivalries that have sown resentment and hatred and violence in all the corners of the globe," McCain said in the statement.