She sells sea shells by the sea shore.The shells she sell are surely seashells。So if she sells shells on the seashore, I'm sure she sells seashore shells。
She Sells Seashells by the Seashore She sells sea-shells on the sea-shore. The shells she sells are sea-shells, I'm sure. For if she sells sea-shells on the sea-shore Then I'm sure she sells sea-shore shells. 这个最有名了