然而不可避免的带来了一些负面因素，特别是旅行社业的失信行为从生产成本、交易成本、社会分摊成本等方面加大了整个行业的社会成本。
Some side effects, however, also appear, including which the most common are the production cost, trade cost and other cost caused by default of the travel agencies.
然而不可避免的带来了一些负面因素，特别是旅行社业的失信行为从生产成本、交易成本、社会分摊成本等方面加大了整个行业的社会成本。
Some side effects, however, also appear, including which the most common are the production cost, trade cost and other cost caused by default of the travel agencies.
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