Cách sử dụng
The word 'metal' is used to describe a type of solid material that is shiny, strong, and often has a silver or gray color. Metals are commonly used to make things like cars, buildings, tools, and jewelry. Examples of metals include iron, copper, gold, and silver. You might hear the word 'metal' used in conversations about construction or manufacturing, as well as when talking about music genres like heavy metal.