Marthozite
铜硒铜矿
🗣️ 情景例句
There is nothing interesting in the newspaper.
报纸上没有什么有趣的新闻。
I hope I'm not bothering you.
我希望我没有打扰你。
always respects a parent who admits that he is wrong,
他们总是尊敬的，对于能够承认错误或无知、