Ramirite
铜钒铅锌矿
🗣️ 情景例句
Thank you.
谢谢。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
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。