Montmorillonitestructure
朦脱石结构
🗣️ 情景例句
This is a crazy morning. Hello, Richard.
这是一个忙得头昏的早晨。哈喽， Richard。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
Hello! Is there anyone at home?
喂！家里有人吗？