Douxn.杜河(在法国)dov.做；干n.注意事项；<非正式>聚会；<古>事情Do you have Sleep Apnoea.您睡觉打鼾吗?Do not empty into drains.不要排入下水道;do one's utmost to overtakeDo you need a mechanic?Do you carry black ink?Do is better than saying.空谈不如实干。Do you have a warranty?Do not use background image不使用背景图像Do not indent paragraphs.别再缩进段落。Do you use a hairdryer?