Bergblau
碳酸铜矿
🗣️ 情景例句
What makes you think you are qualified for this position?
是什么使你认为你有资格做这个职位？
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
I sat down at the breakfast table in an exhausted condition.
然后坐到桌边吃早饭，一副筋疲力尽的样子。