Nbdl
[计]= Narrow Band Data Line,窄频带数据线路
🗣️ 情景例句
I think yours is a well-known advertising company.
我认为你们公司是一个着名的广告公司。
You have no goats, and yet you sell kids.
你虽无老山羊，却出卖小山羊。
There are a lot of people in the swimming pool.
游泳池里挤满了人。