Nbdl
[计]= Narrow Band Data Line,窄频带数据线路
🗣️ 情景例句
Oh, so you don't need something immediately?
呵， 所以你们 ，不是急着马上就要？
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
How do you spell Monday?
Monday怎么拼写呢？