Pickeringite
镁明矾
🗣️ 情景例句
Oh, we'll try, believe me.
哦，我们会想办法，相信我。
You can't miss it.
你不能错过它。
Can you put me in the picture about the World Cup Football Match?
你能给我讲讲关于世界杯足球赛的状况吗？