* Literally clean in the spring: She might wait until the season of spring arrives before doing any cleaning at all.
* Clean with springs: She might try to use springs (like the kind on a bed) to clean, maybe by attaching them to a broom or dustpan.
* Clean something called "spring": She might try to find a thing called a "spring" and clean it, possibly a spring of water or a mechanical spring.
Amelia Bedelia's misunderstanding of the phrase "spring cleaning" would lead to some hilarious situations!