Disn
abbr. defense information systems network 国防信息系统网
🗣️ 情景例句
Many foreign friends used chopsticks when they visited China.
许多的外国朋友在访问中国的时候都使用筷子。
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。