Smds
[计] 交换式多兆位数据传送业务
🗣️ 情景例句
All set for eating.
吃饭用的一切都准备好了。
I'm sorry. Has it been bothering you?
对不起，打扰你了？
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?
举个例子吧，在20世纪70年代中叶又有谁能想得到在20世纪末的时候，家庭用的计算机会像电视机一样普遍？