Malacolite
白透辉石
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
He has bought 10 tractors for the village.
他为村里买了10台拖拉机。
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。