Baumlerite
[机] 氯化钙钾石
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
To be of use in the world is the only way to be happy.
为善最乐。
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。