Nbdl
[计]= Narrow Band Data Line,窄频带数据线路
🗣️ 情景例句
You don't know up from down.
你黑白不分。
Don't leave.
不要离开。
For a whole week I did not smoke at all and during this time, my wife suffered terribly.
整整一个星期我根本没有吸烟。在此期间，我妻子吃尽了苦头。