Samaria
[化] 氧化钐
🗣️ 情景例句
I would like to know about your honeymoon travel packages.
我想要知道你们办的有关蜜月旅行计划。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
The response to this competition was tremendous.
这次竞赛在听众中引起极其热烈的反响。