Plattnerite
块黑铅矿
🗣️ 情景例句
But I am trying to find a balance between insistence and compromise.
我正努力在执着与妥协之间找到平衡点。
We'll start with an orientation video. It runs about 15 minutes.
我们将从一个电视简报开始，大概放15分钟。
Yes. I bought this blouse here last week, but there seems to be something wrong with it.
是的。上星期我在这里买了一件衬衣，但似乎有点毛病。