Jackymovite
铜硅镁铀矿
🗣️ 情景例句
Clark's Theater.
Clark's剧院。
When I had a rest, what were you doing?
当我休息时，你在做什么？
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，