Narf
abbr. natural axial-resonant frequency 自然軸向共振頻率
??? 情景例句
Well, thanks so much for your help and your time,
好的， 感謝你的幫助 用了你的時間。
Where do you go to school?
你在哪里上學？
It repeated these circles over and over again.
它首先向右飛一個圓圈，然后向左飛一個圓圈。