Cfi
abbr. 晶体频率指示器
🗣️ 情景例句
Do you ever go jogging?
你参加过慢跑吗？
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？