Doul杜dov.做；干n.注意事项；<非正式>聚会；<古>事情Do not remind me that.别跟我说起了。Do me a favour please.请帮帮忙。Do you want any ice?Do what you should do.去做你的事吧。Do not ride a bicycle.不能在这里骑自行车。Doppler expansion effect多普勒效应Do we take the taxi?do not have anything but只有Do you like jogging?Do exactly as you please完全照你的意思去做吧