Samarskite
n. [矿]铌钇矿
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
I'm going to the hospital tomorrow for tests.
我明天要去医院接受检查。
Fine.let's get together again next week.
好吧，那就下周再聚会了。