Hfc
abbr. [电]高频电流（high-frequency current）
✅ 同义词
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
How much does she drink?
她要喝多少？
How should I tell him the bad news?
我该如何告诉他这个坏消息？