Cyanotrichite
絨銅礦
??? 情景例句
They had no way to communicate directly with Kurt.
他們無法和庫爾特直接聯系。
I'm not really sure about that. Mr. Jiang should know the answer to that.
關于那事我不敢確定，蔣先生應該知道答案。
Yes, there are.
是的，有。