Adls
[计] 高级数据链路控制
🗣️ 情景例句
and sometimes there isn't.
有时候没有。
One sin opens the door for another.
一个罪恶常为另一个罪恶开门。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，