Hdf
abbr. high-frequency direction finder 高频测向器
🗣️ 情景例句
He's coming over to talk about it.
他就是要来谈这个问题。
Thank you for giving me an opportunity to speak about myself at this special occasion.
谢谢大家给我机会在这样一个特别的场合介绍我自己。
What are you doing to do now,George?
你现在打算干什么，乔治？