Hfx
abbr. High Frequency Transceiver 高频收发报机
🗣️ 情景例句
That's a good question, Robbie.
这是个好问题， Robbie。
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
The officers got out and the prisoner stood to attention and saluted as they passed.
军官们下了车，战俘立正站好，并在他们从他面前经过时敬了礼。