协助售后服务部，处理客户投诉及退货的翻译：Assist the Department of after-sales service to deal with customer complaints and refund 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

Assist in the service department, handling customer complaints and returns

Assist the Department of after-sales service to deal with customer complaints and refund

Assists the post-sale service department, the processing customer suit and the returned goods

After sales service, assist in handling customer complaints and returns

Assist the Department of after-sales service to deal with customer complaints and refund