求翻译：由于长期的“关系”带来收益的同时，也有不可忽视关系的成本和负面作用。关系营销的应用必须具备一些条件，在效益与成本之间、长期与短期现金流等方面达到平衡。是什么意思？

As the long-term "relationship" bring benefits, but also the relationship between cost and can not be ignored negative effects. Relationship marketing application must have certain conditions, in between the benefits and costs, long-term and short-term cash flow and other aspects balanced.

Since the long-term benefit of the "relationship" in the meantime, there are the costs and negative role relations cannot be ignored. relationship marketing applications must have certain conditions, in terms of effectiveness and cost, long-term and short-term cash flow between such a balance.

Because long-term “the relations” brings the income at the same time, also has the noticeable relational cost and the negative function.The relational marketing application must meet some requirements, between the benefit and the cost, long-term and the short-term cash flows and so on the aspects to

Due to long-term "relations" benefit at the same time, also not ignore the relationship between costs and negative effects. Relationship marketing application must have a number of conditions, between the benefits and costs, long-term and short-term cash flow balance.

Because while long-term " relation " brings incomes, can't ignore cost and negative function concerned either. It concern must last some terms application of marketing,between benefit and cost, cash flows long-term short-term,etc. respect last equilibrium.