Marthozite
铜硒铜矿
🗣️ 情景例句
Everything.
每一样事情。
Move over!
坐过去一点！
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。