在服务行业蓬勃发展的态势下，服务行业顾客忠诚度的研究日趋重要。

In the development of service industry, the research of customer loyalty becomes important.

youdao

在服务行业蓬勃发展的态势下，服务行业顾客忠诚度的研究日趋重要。

In the development of service industry, the research of customer loyalty becomes important.

youdao