あまり削ると銅銀が弾けますの英語

to overlay copper with silver

Copper and silver are both metals.

Bronze is composed of copper and tin.

silver copper articles

Copper forms verdigris.

having a bottom of copper or sheathed with copper

a gilt bronze

Copper conducts electricity well.

The bronze utensils look hoary with patina.

crude copper

Bronze-ware is largely made from alloys of brass and tin.

Copper conducts electricity well.

Copper vessels form green rust.

coat with a layer of copper

cast the statue in bronze

silver beaten into very thin sheets

to oxidize gold or silver with too much sulphur

dull silver badly in need of a polish

repeated scrubbings have given the wood a silvery sheen

sprinkle with silver iodide particles to disperse and cause rain

Gold and silver coins are milled.

Gold and silver coins are milled.

beaten gold [silver]

hammer the silver into a bowl

gold is distinct from iron

If you pull too hard, you will break the rope.

If you strain it too hard, it will break.

If you bite something which is too hard, you may break your teeth.

The hoop has come off （the tub）―The hoop if off.

when the finish is too thin it is difficult to apply evenly