Chalcolamprite
氟硅铌钠矿
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
I ask him to tell me everything he heard.
我要求他告诉我，他所听到的每件事情。
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。