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
How...?
你怎么……？
I give you an inch, and you take a yard.
你太得寸进尺了。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。