the part of the seashore between the highwater mark and the low-water mark
foreshore详细解释
fore.shore n.（名词）The part of a shore that lies between high and low watermarks.前滩：高潮线和低潮线之间的海岸The part of a shore between the water and occupied or cultivated land.海埔地：海水和占用地或耕用地之间的海岸
