* "Shallow as": This phrase is used to describe something that is lacking depth, either literally or figuratively.
* Example: "The water in the pool is shallow as a puddle." (Literal shallowness)
* Example: "Her understanding of the situation is shallow as a puddle." (Figurative shallowness)
* "Shallow is as...": This phrase is grammatically incorrect. It's possible you are trying to complete a sentence, like:
* "Shallow is as deep as...": This would compare the shallowness of something to something else that is also shallow.
* "Shallow is as wide as...": This would compare the shallowness of something to something else that is wide.
Can you provide me with more context to understand what you were trying to say? I'd be happy to help you express your thought clearly!