Pseudolanthanide
准镧系元素
🗣️ 情景例句
Good day.
再见！
We never imagined that John would become a doctor.
我们从来没想象约翰将成为一位医生。
Yes, I do.I want her to come to my office.Tell her to come at once.
是的，我要她到我的办公室来。叫她马上就来。