Thorutite
钍钛矿
🗣️ 情景例句
To help us make this transaction possible,
是的，为了促成这笔交易，
You really don't have anything to apologize for.
你真的没什么可道歉的。
No necessity of making a living away from home results in neglect of children,
人们没有必要离家谋生，所以不会产生孩子无人管的问题，