There is nothing we can do about dumping—selling goods at below production cost.对于以低于制造成本的价格销售商品的倾销问题,我们束手无策。We must reduce the production cost.我们必须降低生产成本。They are making every effort to decrease the production cost.他们正尽力减少生产成本。Because of its low production cost, holograms are being used more widely than before.因为制作成本低,立体投影的使用日渐广泛。