the seasideBritish EnglishBrESGDLT the areas or towns near the sea, where people go to enjoy themselves 海滨,海边 a trip to the seaside 去海滨的旅行
at the seaside a day at the seaside 在海滨的一天
the seaside• When I was little we used to go to the seaside most weekends.
→ the seaside at seaside1(1)