Dervillite
斜锑铅矿
🗣️ 情景例句
Her guess turned out to be true.
她的猜想结果成为事实。
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。