the customer service department的用法和樣例：
例句
- Good, I work for the Customer Service Department of Walmart.
我在沃爾瑪客戶服務部工作。 - After returning the warranty card receipt to the department of Hunan Omjasen Tech-development Ltd, the users will receive complete custom service from our company.
請將保修卡回執寄回湖南歐美加升科技發展有限公司客戶服務部收，即可享有本公司完整的售後服務。
