Bohrium
(=nielsbohrium)苏联对105 号元素的命名
🗣️ 情景例句
I really must be going now.
现在我真的该告辞了。
He should see the doctor.
他应该去看医生。
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙，也不能付款，