Rfwf
abbr. radio frequency waveform 射频波形
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
Does he have your number?
他有你的电话号码吗？