Cacoclasite
钙铝黄长石
🗣️ 情景例句
What did I do with the rings?
我把戒指放哪儿了？
A little learning is a dangerous thing.
浅学误人。
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。