Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
I guess I am, too.
我想我也一样。
No answer.
没有人接电话。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。