As cold as an ice sculpture, as cold as an iceberg, etc. "Cold as an ice cellar" is a metaphor that compares the feeling of cold to an ice cellar and vividly depicts the degree of coldness. When imitating, you can use other things to describe the feeling of cold, such as: as cold as an ice sculpture, as cold as Iceberg. All use metaphors to vividly express the feeling of cold, making the description more vivid and vivid.