The prairieslie in the eastern rain shadow of the Rocky Mountains. Almost all theirrivers flow eastward from the Rockies.
大草原坐落在落基山脉的东部雨影区，其上河流几乎全部发源自落基。
2
The specific position has not, such as the flow of time thousands of day and night, a hundred good cousin shadow never resident in the memory of a small corner.