长江长达6397公里英语怎么说 the Yangtze river is ___ ____6,
问题描述：
长江长达6397公里英语怎么说 the Yangtze river is ___ ____6,
长江长达6397公里英语怎么说 the Yangtze river is ___ ____6,397 kilometers.
答
as long as