Berlinite
块磷铝矿
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
In the kingdom of blind men the one-eyed man is king.
盲人国里，独眼称王。
Now the other stuents open their eyes, and guess who has the eraser.
现在其余的学生张开眼，然后猜谁手里有橡皮擦。