my wife and I are walking along the banks of zhe river.

问题描述:

my wife and I are walking along the banks of zhe river.
其中bank是河岸的意思,banks是表示复数的意思吗?难道河岸是可数的?

河岸是可数的.一条河有两岸.用复数.这句话是泛指河岸,所以用复数.如果是特指,要用单数,加定语.
例如: banks of river Nile: 尼罗河岸.
the right side band of rive Nile. 尼罗河右岸.