Barytolamprophyllite
钡闪叶石
🗣️ 情景例句
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
Between two stools one falls to the ground.
脚踏两头要落空。
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。