Glaucochroite
钙锰橄榄石, 绿粒橄榄石
🗣️ 情景例句
Come on.
过来。
Who is the author of this novel?
这篇小说的作者是谁？
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。