hé / biān / de / hù / àn / lín / kě / yǐ / jiǎn / huǎn / shuǐ / liú / duì / dī / àn / de / chōng / shuā河边的护岸林可以减缓水流对堤岸的冲刷。The riparian forest along the river can reduce the erosion of the bank by the current.