维护老客户英语怎么说

"维护老客户" 英文表达为 "maintaining existing customers"。

这个短语来源于商业术语，它的意思是继续和已经和公司有过业务往来的客户保持联系，继续为他们提供服务或产品。

下面是一些例句：

"Our sales team is focused on maintaining existing customers rather than acquiring new ones." (我们的销售团队专注于维护老客户，而不是拓展新客户。)
"We've found that maintaining existing customers is more cost-effective than constantly acquiring new ones." (我们发现维护老客户比不断拓展新客户更具成本效益。)
"Maintaining good relationships with existing customers is crucial for the success of our business." (维护与老客户的良好关系对于我们公司的成功至关重要。)