Douxn.杜河(在法国)
dov.做;干n.注意事项;<非正式>聚会;<古>事情
Do you agree or object?
Do you know John Smith?
Do you agree or oppose?
Do you enjoy your work?
Do his mother like jazz?
Doulingzi Hydropower Station
Do Not change the shuttle.不要换球。
Do something to kill time.做某些事以消磨时间。
Do you sell some dishes?
Doppler ultrosound technique彩色多普勒超声