Dosdane的相关资料：
临近单词
Doue
do
Do marines still have Stimpacks?
Do not touch the exhibits/objects
Do you feel indisposed recently?
Doppler system with double frequency
Do you have translation service?
Do't telephone during office hour.
Do mouthguards prevent Injuries?
Do you use fluorescent lighting?
Doppler-shifted constant frequency
Do you need any recommendations?
