Elvanite
n. 【地质学】淡英斑岩
🗣️ 情景例句
Chileren should learn about the great accomplishments of their nation.
孩子们应该了解自己国家的伟大成就。
I cannot hear the tape.
这卷录音带什么都听不到。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。