Michaelsonite
复硅锆钡矿
🗣️ 情景例句
My wife and I are celebrating our fifth anniversary.
我太太和我要庆祝一下我们的结婚五周年。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
Excuse me!
打扰一下。