Curide
[化] 锔系元素(96~103号元素)
🗣️ 情景例句
Then why are you and Daddy
那为什么你和爸爸
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。