The children built sandcastles in the sand.
Meaning: This means the children were using sand to make castles on the beach.
Choice of Words: Children are young people. Built means to create something by putting pieces together. Sandcastles are structures made of sand, usually built by children at the beach. Sand is the loose material made of small rocks and minerals that is found on beaches. When you put them together, "children built sandcastles in the sand" creates a picture of the children using sand to make castles.
Alternative Expressions
Related Expressions