Polygarskite
水合硅酸铝镁矿
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
What skill! What luck! What fun!
多有本事！多么走运！多令人兴奋！
Do you go to work by bike?
你骑自行车上班吗？