customer complaints短语⁵⁴⁰⁹³ 基本例句 🌏客户投诉；顾客抱怨；顾客投诉 Credit representatives investigate customer complaints about service, billing or credit rating. They determine the accuracy of customer complaints and the company's responsibility for errors. 调查有关信贷服务、帐单或信用等级的客户投诉，确定客户投诉的准确性和该公司的错误和责任。 hjenglish