Chlorothorite
钍脂铅铀矿
🗣️ 情景例句
Will your family be attending the graduation ceremony?
你的家人要来参加你的毕业典礼吗？
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。