Naso
abbr. national astronomy space observatory 国家天文学空间观测台，国家航天天文台
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分，我要说的就是我们的研究非常广泛。
Then I added with a smile,
我微笑地接着说，