Erdmannite
复硅锆钡矿
🗣️ 情景例句
My boss is a slave driver.
我的老板指使我们像指使奴隶似的。
We want to raise our children to be decent men and women.
我们要把我们的孩子培养成正派人。
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。