Shcherbakovite
n. [矿]硅铌钡钠石
🗣️ 情景例句
Ask him to join us for lunch.
请他来和我们一起吃午饭。
I'm sick and tired of having to take care of your brother just because he refuses to go out and find a job.
只是因为你弟弟不肯出去找工作就得我来照顾他，这真让我烦透了。
Thanks for your letter.
谢谢你给我来信。