Structure: any type of construction. -a bridge
Ship battles: fights between ships.
Royal family: a family of kings and queens.
The French Revolution: a period when the ordinary people of France threw the royal family out of power.
Radium: a chemical element that is used to treat diseases, including cancer.
HDTV: a special television system that shows sharp, clear images.
Eye-opening: surprising; interesting.
Highlight: attract attention to; emphasize.
Utensils: devices or tools with a particular use.
Souvenir: something you buy or keep to remember a place you visited.
Exhibit: an object on show in a museum or art gallery.
Sparkle: shine brightly; for example, a diamond sparkles in the light.
Item: an object.
Copper: a soft, red-brown metal.
Sample: take or try a small amount of something.