降雨量有限，每年融化的雪水洪流冲过平原，成为滋润此地的水源。

Rainfall was limited, and what water there was rushed across the plain in the annual flood of melted snow.

youdao

降雨量有限，每年融化的雪水洪流冲过平原，成为滋润此地的水源。

Rainfall was limited, and what water there was rushed across the plain in the annual flood of melted snow.

youdao