Metaheinrichite
变钡砷铀云母
🗣️ 情景例句
Will I have to wait long?
要很久吗？
Do you have any seats?
你有座位吗？
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。