Mionite
钙柱石
🗣️ 情景例句
Do you mind if I smoke?
我抽烟你介意吗？
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，