YOU SAID:

Shelly was a seashell

INTO JAPANESE

シェリーは貝殻でした

BACK INTO ENGLISH

sherry was a seashell

INTO JAPANESE

シェリーは貝殻だった

BACK INTO ENGLISH

Sherry was a shell

INTO JAPANESE

シェリーは抜け殻だった

BACK INTO ENGLISH

Sherry was a shell