She studied the effects of pollution on the fertility of the local fish population.她研究了污染对当地鱼群繁殖力的影响。The local fish and wildlife population may be lost forever.当地的鱼类和野生动植物种群可能会永远消失。We had dinner at the local fish house.我们是在当地的鱼馆吃的晚饭。We dined on fresh local fish.正餐我们吃了当地的鲜鱼。