求翻译：中国现有的除了沃尔玛，家乐福，联华，华联等大型超市，还有很多中小超市，他们很难建立起自己的物流配送中心，难形成自己的供应链，批发市场采购生鲜农产品，这样一来与农贸市场相比进货方面就没有任何优势。.是什么意思？

Supermarket shopping environment better than the farmers market, prices are generally higher than the farmers market for the products of different quality, so there are a lot of consumers will choose to buy fresh products at a farmers' market.

Supermarket Shopping environment, superior to farmers' market for the different quality of the product, prices will be higher than farmers' market in general, there are many consumers will choose to purchase Farmer's Market fresh products.

The supermarket shopping environment surpasses the agricultural market fair, regarding the different quality product, the price can be higher than the agricultural market fair generally, therefore has very many consumers to be able to choose in the agricultural market fair purchase lives the fresh p

Supermarket shopping is better than farmers ' market, for different quality products, prices will be higher than the market in General, so a lot of consumers will choose at the farmers ' market to buy fresh food products.