个别来说，价格是固定不变的，所以都用不着讨价还价，除非是私家交易，跳蚤市场。
As a general rule prices are fixed, so don't try bargaining for anything, except at some private sales and flea markets.
个别来说，价格是固定不变的，所以都用不着讨价还价，除非是私家交易，跳蚤市场。
As a general rule prices are fixed, so don't try bargaining for anything, except at some private sales and flea markets.
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