请检查退回的卡片确认客户投诉质量问题的翻译：Check return card make sure that quality problems of customer complaints 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Please check the back of the card to confirm the quality of customer complaints

Check return card make sure that quality problems of customer complaints

Please inspect the card confirmation customer suit quality question which returns

Please check back to confirm the customer complaints about the quality of cards

Check return card make sure that quality problems of customer complaints