Icf
abbr. 内部通信触发器（Inter-Communication Flip-Flop）
🗣️ 情景例句
Terrific!
太好了！
Hush! Talk quietly.
嘘！请小声讲话。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？