Underfrequency
降低了的频率, 最低的频率, 低于额定频率
🗣️ 情景例句
How about a California chablis?
来一杯California白葡萄酒好吗？
Good children make glad parents.
孩子好，父母笑。
Look, Liz!Here's another report about Karen Marsh.
看啊，莉兹！这又有一篇关于卡伦。马会的报道。