Hst
abbr. 超高音速运输机（Hypersonic Transporter）；高速试验机（High-Speed Tester）
🗣️ 情景例句
Room service. May I help you?
客房服务部，需要我为您效劳吗？
Reading makes a full man.
读书长见识。
We're going to work on a farm. Don't you know?
我们打算去农场劳动，你不知道吗？