Thortveitite
钪钇石
🗣️ 情景例句
Oh!
噢！
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。