Celestobarite
锶重晶石
🗣️ 情景例句
I can't wait to tell Marilyn!
我迫不及待地想告诉Marilyn。
I've never read a more thrilling story.
我没有读过比这更令人战粟的故事。
Visits to really remote villages are seldom enjoyable --
到真正偏僻的村庄去旅游并不是一件愉快的事情。