Bergblau
碳酸铜矿
🗣️ 情景例句
I didn't think of that. Thanks.
我倒没有想到这个法子。谢了。
What kind of breakfast did you have?
你吃了什么样的早餐？
The doctors have not yet decided how the woman died.
医生们至今还未确定这位妇女的死因。