Michaelsonite
复硅锆钡矿
🗣️ 情景例句
He always makes me laugh.
他总是让我笑。
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
确实，一旦无意之中从自己的收藏品中找到某件有用的东西时，可以给人一种惊喜的感觉。