“客服部”用英文说是什么service

客服部（customer service department）
短语
客服部主任 Director of customer service ; Customer Service Director
化学客服部 Chemical CS
客服部经理 Customer Service Manager
例句

请稍候，我将为您转接到客服部。
Please hold while I connect you to customer service.
danci.911cha.com
在厉先生的领导下，招行信用卡中心客服部迅速发展壮大。
CSC has developed rapidly with amazing speed under the leadership of Mr. Li.

客服常用的英文短语

Thank you for calling ***, my name is xxx. how may I help you?

不知道你具体想问的是关于面试的问题，还是工作本身的用语， 常用的词的最主要的几个是：
shipment, tracking, tracking number, damage, insurance, custom brokage, pick up, deliver and I apologize :)