Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
Bare words, no bargain.
空言不能成交易。
Take care. The rocks are wet.
当心点。石头很湿。