adv.向河口;朝下游方向;顺流而下
adj.下游的

The boat drifted slowly downriver, carried by the gentle current.
小船随着轻柔的水流缓缓向下游漂去。
They decided to take a downriver cruise to explore the scenic beauty of the riverbank.
他们决定参加一次顺流而下的巡游，以探索河岸的美景。
The downriver race attracted participants from all over the country.
顺流而下的划船比赛吸引了来自全国各地的参赛者。
After heavy rain, the downriver towns often face the risk of flooding.
大雨过后，下游的城镇常常面临洪水的风险。
The downriver journey was much faster than their strenuous upstream paddle.
顺流而下的旅程比他们费力的逆流划行快得多。
The fisherman cast his net into the downriver flow, hoping for a good catch.
渔夫将网撒向下游的水流中，希望有个好收成。
The downriver expedition allowed them to study the ecosystem changes along the river.
顺流而下的探险使他们能够研究沿河生态系统的变迁。
She took a deep breath of the fresh air as they walked downriver on the trail.
当他们沿着小径向下游走去时，她深吸了一口新鲜空气。
The downriver communities rely heavily on fishing and agriculture for their livelihood.
下游的社区严重依赖渔业和农业为生。
They planned a downriver camping trip, setting up camp each night on the riverbank.
他们计划了一次顺流露营旅行，每晚都在河岸边搭起帐篷。