Arcanite
单钾芒硝
🗣️ 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好吗？
I know. Save your breath!
早就知道了，还用你说！
and the railway of the future may well be the 'hovertrain',
未来的火车或许能成为气垫火车，