These flowers generally grow on river banks and near streams.
这些花通常开在河堤上和溪流附近。
2
Accidentally or on purpose, many of them are discharged into streams and lakes.
无意或有意地，它们中的许多被排放到河流和湖泊中。
3
Streams flowed where nature intended them to, and water-driven factories had to be located on their banks whether or not the location was desirable for other reasons.