Nber
abbr. National Bureau of Economic Research 全国经济研究局; National Bureau of Engineering Registration 全国工程注册局
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
I have to hang up now.
我现在不得不挂电话了。
It has become much cooler.
天气变得凉爽多了。