Kamarezite
碱式硫酸铜矿
🗣️ 情景例句
What did you say? I didn't quite get that.
你说什么？我没听清楚。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
It's possible. Two months is quite a long time.
这是很有可能的。两个月是相当长的一段时间。