river bank 河岸
river mouth 河口
river delta 三角洲
river flow 河流流量
A: Are there many rivers in your hometown?
A：你的家乡有很多河流吗？
B: Yes, there is a beautiful river flowing through the city.
B：是的，有一条美丽的河流流经城市。
1) 自然界中流动的长水流
2) 某种地理特征的集合
1. 河流
noun
1. A large natural stream of water flowing in a channel to the sea, a lake, or another river.
Synonym: streams, watercourses