Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
We really enjoyed your company.
我们喜欢与你为伴。
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，