Miedź 用英语:

Copper and silver are both metals.

Copper conducts electricity well.

Poland trades in grain and copper.

Some pipes are made of copper.

a copper mine; copper pipes

There are many copper mines in southern Poland.

It is estimated that 40 percent of all copper is used by the construction industry.

I'm allergic to copper.

Bronze is composed of copper and tin.

Here comes a copper!