英语翻译我国江河年径流总量为27000亿立方米,居世界第六位,在世界上属于水资源丰富的国家,但我国水资源时空分布却严重不

The river annual runoff amount in our country is 2.7 trillion cubic meters, It is sixth in the world. It belongs to a country which is rich in water risources in the world. But time distribution and spatial distribution of water resources are seriously uneven. From the regional distribution, the water of the Eastern is more than the western's and the southern's is more than the northern's.