然而，在营销成本不断上升的同时，客户的期望值也在不断提高，这导致了客户满意度的改进工作往往达不到预期的效果。

However, as the marketing costs rising, customer expectation is also improving, which results in the fail of customer satisfaction improvement.

youdao

然而，在营销成本不断上升的同时，客户的期望值也在不断提高，这导致了客户满意度的改进工作往往达不到预期的效果。

However, as the marketing costs rising, customer expectation is also improving, which results in the fail of customer satisfaction improvement.

youdao