Celanite
方铈镧钛矿
🗣️ 情景例句
What is it?
是个什么样的计划？
He was shocked by Ted's darling words.
他为泰德厚颜无耻的话受了打击。
It was revealed that 20% of men in their mid-thirties snore.
调查指出，20%的35岁左右的男人打鼾；