他们也可以去北边的海岸，那里有并不拥挤的海滩和雪白的沙丘。
They can also head to the northern coast with its uncrowned beaches and snow-white sand dunes.
本文着重论述了在砂质海岸演变研究中，海滩状态，海滩地下水动力，砂坝动力学，海岸沙丘，近岸带过程等方面研究进展。
The paper reviews the progress in the researches on beach states, beach groundwater dynamics, sand bar dynamics, coastal dunes and nearshore processes in the sandy coast.
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