最近客户服务部收到了一些顾客对员工服务质量的投诉的翻译：Recent customer service department has received complaints from customers on the quality of service 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Customer service department recently received a number of customer complaints on the quality of staff service

Recent customer service department has received complaints from customers on the quality of service

Recently the customer service department has received some customers to the staff grade of service suit

Most recent customer service has received a number of customer complaints against staff quality

Recent customer service department has received complaints from customers on the quality of service