Nadb
abbr. National Aerometric Data Bank 全国气体数据库
🗣️ 情景例句
Do you have any sales experience?
你有销售经验吗？
We can spend hours talking about computers.
我们可以花些时间一起聊聊电脑。
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。