求翻译：强调商业的实效性，海岸城购物中心创造性地推出了“双首层”的消费聚集模式。在海岸城不仅有传统的“基础首层”可以聚集繁华的商业人流，更增加了二层北面与高架步行街相连的“增值首层”，让南来北往的人群如织交汇。源源不断的客流将为频繁经过的首层商业带来最大的机会，首层商业者也将享受到最集中的聚合消费效应。是什么意思？

Emphasizing the commercial effectiveness of Coast City Mall launched the "first floor" of consumer aggregation mode. Coast City is not only the traditional "basis of the first floor can gather the bustling commercial flow, an increase of the second floor of the north and connected by elevated pedest

emphasis on commercial Marine City shopping center, the effectiveness of creatively introduced the "double-first-tier" brings together the consumption pattern. In the coastal city of not only the traditional "first-tier" basis can gather flourishing business crowd, and it also adds to the North with

Emphasized commercial the effectiveness, the seacoast city shopping center creatively has pro

Stresses the effectiveness of commercial, creative coast city shopping center has launched a "double layer" clustered mode of consumption. In the coastal city not only has the traditional "base layer" flourishing business people can gather, increased by connected to the second floor and elevated ped