n.河堤；河岸
My parents walk along the riverbank every evening. 我父母每晚沿著河堤散步。
He had been walking on the riverbank observing a high tide. 他曾在河堤上行走，观察涨潮的情况。
He jumped off the boat onto the riverbank. 他从船上跳到了河岸上。
They stayed on the riverbank day and night. 他们日夜地呆在河岸上。
