We build sandcastles and fly kites.

Meaning: This means that the speaker and their friends construct or create structures made of sand, typically at the beach, and fly lightweight objects that are moved through the air using wings in the wind.

Choice of Words: Build is a verb that means to construct or create something. Sandcastles are structures made of sand, typically built by children at the beach. Fly is a verb that means to move through the air using wings. Kites are lightweight objects that are flown in the wind.

Alternative Expressions

Related Expressions