商务英语投诉信范文商务英语写作在英语商务写作中，面对客户的投诉时，你会如何分析对方的书信?下面是店铺给大家整理了商务英语投诉信范文，供大家参阅!商务英语投诉信1Dear Sir,I am writing to you about a most unhappy experience. Last Tuesday morning, we took a long?route bus of your com...