Anthraconite
黑方解石, 沥青灰岩
🗣️ 情景例句
And it turns out he's a classmate of Philip's.
有意思的是 他和Philip是同班同学。
You must come right away.
你必须马上过来。
Mr. Jones is with his family.
琼斯先生同他的家人在一起。