Nra
abbr. 国家档案登记处（National Register of Archives）
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
If you are interested, I will prepare a list of them.
如果您感兴趣的话，我可以列表让你参考。
What do you teach?
你教什么呢？