the River Nile 尼罗河
They were swimming in the river. 他们在河里游泳。
river fishing 在河里捕鱼
up river (=in the direction that the river is flowing from) Up river, the water was clearer and deeper. 在河的上游
down river (=in the direction that the river is flowing) We met them a couple of miles down river. 在河的下游
+of Great rivers of molten lava poured from the volcano. 炽热的熔岩巨流从火山内喷涌而出。