Marionite
水锌矿
🗣️ 情景例句
Good night, Grandpa.
晚安， 爷爷。
Why did you get up so early?
为什么你这么早起床？
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。