Radiospectrum
射频频谱
🗣️ 情景例句
Go ahead, Philip.
去吧 Philip。
I know the boy whose father is a writer.
我知道那个男孩的父亲是作家。
I'll pay you six thousand ducats for the three thousand ducats that Antonio borrowed.
我将付给你六千块钱，用来归还安东尼奥借的那三千块钱。