Then there is the great unspoken factor of racial prejudice, something even hard-core right-wing Republicans try not to express openly. A certain percentage of American voters will not vote for a black man, whatever he says, or however good he looks in a debate.
还有不可言说的种族偏见因素，即使是最顽固的共和党右翼也会尽力掩饰不让这一点公开亮相。一部分美国选民不会投票支持黑人，不管他睡什么，也不管他在辩论中表现如何。