Underfrequency
降低了的频率, 最低的频率, 低于额定频率
🗣️ 情景例句
But then I found out that people are the same everywhere
但是后来我发现哪里的人都是一样的
I'm afraid you're too critical about your food.
我怕你对食物太挑剔了。
No, sir. Round.
不，先生，圆的。