Nadb
abbr. National Aerometric Data Bank 全国气体数据库
🗣️ 情景例句
What's the problem?
什么问题？
Every man is the son of his own works.
种瓜得瓜，种豆得豆。
I gave him a meal.He ate the food and drank the beer.
我给了他一顿饭。他把食物吃完，又喝了酒。