Heptaphyllite
七叶云母(浅云母)
🗣️ 情景例句
Winning isn't everything.
赢并不是一切。
Strong coffee often has a bitter taste.
浓咖啡通常有苦味道。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？