结构推理 We regret to inform you that your last shipment is not up to your usual standard-one of the cases of your delivery arrived in a badly damaged condition.
【正确答案】我们遗憾地通知您，贵公司上次交付的货物未达到你们平常的标准——运来的箱子中有一箱到达时已严重破损。
【答案解析】该句用于告知货物接收情况。译者采用直译，忠实于原文．言简意赅，且委婉礼貌。