ford 是指a shallow area in a stream that can be forded,也就是浅滩
valley是a long depression in the surface of the land that usually contains a river,表示山谷、河谷
两个差别很大
ford 是指a shallow area in a stream that can be forded,也就是浅滩
valley是a long depression in the surface of the land that usually contains a river,表示山谷、河谷
两个差别很大