Daphyllite
辉碲铋矿
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
Would you please tell Mr. Cooper I called?
请您告诉库珀先生我打电话了？
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。