Downwardmodulation
[电] 向下调变
🗣️ 情景例句
You think so?
你这样认为？
I'm sorry, sir. I didn't mean it.
对不起，老兄，我并没有恶意。
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后，那位妇女找开了手提包，拿出了粉盒。