Hst
abbr. 超高音速运输机（Hypersonic Transporter）；高速试验机（High-Speed Tester）
🗣️ 情景例句
I would like to open a checking account.
我想开一个支票户头。
The best fish smell when they are three days old.
鱼过三天后，再鲜也变臭。
He gets out of the lift. Then he walks to a bus stop.
他走出电梯。然后步行到公共汽车站。