Doua杜瓦
dov.做;干n.注意事项;<非正式>聚会;<古>事情
Do you understand?
Do as you think fit.你认为怎麽做好就怎麽做吧。
do someone a good turn做有利于某人的事;作好事;为某人效了一次劳
doxycycline wastewater强力霉素废水
Do have some apples.请务必吃些苹果。
do damage to ...损害 ...
do jiargillaceous rock泥质岩
Do you go skating?
do New Year's shopping
Do not arrive early.而不要过早到达。