Radiospectrum
射频频谱
🗣️ 情景例句
Something's wrong.
有点不对劲。
We're broadcasting from London.
我们从伦敦播放。
Mr. Fang is in London. He's looking for different places. He needs some help.
方先生在伦敦。他在寻找一些地方，他需要帮助。