问题描述： 从西安到北京坐飞机要几小时?这句话翻译成英文 1个回答 分类：英语 2014-11-18 问题解答： 我来补答 How many hours do we spend flying to Beijing from Xian?How long does it take from Xian to Beijing by plane/air? 展开全文阅读
