cupper造句

Buyers of E - books e - books a good cupper: Traditional hardcover books often costed cost around $ 25. dollars.
电子图书购买者很划算: 传统的精装书籍往往成本约为25美元.

Can you also prepare with aluminium brown coated or cupper brown coated wire?
这些英语意思是:你能还准备与铝涂层或褐棕色涂层铜导线?