Hst
abbr. 超高音速运输机（Hypersonic Transporter）；高速试验机（High-Speed Tester）
🗣️ 情景例句
I can't wait to get back home and see everyone again.
我迫不及待地想回国看看。
First, I coundn't keep up with all the paperwork at the office.
首先我应付不了办公室的文书工作。
Not at all. Glad to help! Oh, what's this? There's another small pan here, too!
没什么。我很高兴能帮你。啊，这是什么？这里还有一个小平底锅！