Kurgantaite
水硼钙锶矿
🗣️ 情景例句
There's no end to the paperwork I have on my desk.
我桌上的工作永远没个完。
Could I speak to you, please?
我可以跟你谈话吗？
he thinks of it, whatever its size,
当他想像一个物体时，不管其大小如何，