Meaning: We used buckets and shovels to create a sandcastle, which is a structure made of sand that resembles a castle, in the designated area filled with sand.
Choice of Words: Built: to construct or create something; Sandcastle: a structure made of sand, usually shaped like a castle; Sandbox: a designated area filled with sand for playing; Buckets: containers used to hold and carry liquids or solids; Shovels: tools with a flat blade and a handle, used for digging or moving sand.