Definition: the part of the land along the edge of the sea Level: C2
北部海岸的海岸线岩石嶙峋、崎岖不平。
The ___coastline along the northern shore is rocky and rugged.
这些被忽视的建筑给海岸线带来了一种幽灵般的氛围。
The neglected buildings give the ___coastline a ghostlike atmosphere.
这个国家的海岸线绵延数千公里。
The ___coastline of this country stretches for thousands of kilometres.
