问题描述: What's the meaning of "blue blood"? 1个回答 分类:英语 2014-09-28 问题解答: 我来补答 贵族血统;出身贵族 再问: 再问你一个。 I have cites but no houses, forests but no trees ,rivers without water.What am I? 再答: map 展开全文阅读