Coracite
水钙铅铀矿
🗣️ 情景例句
A lot of people come to openings
许多人参加开幕仪式
Please turn in your paper before leaving.
请在离开前将论文交上。
How can I climb up that wall! I wish I were a bird!
我怎么能够爬得上那堵墙？我要是一只鸟就好了！