YOU SAID:
Shelby caught seashells at the seashore
INTO JAPANESE
シェルビーは海岸で貝殻を捕まえました
BACK INTO ENGLISH
Shelby caught a seashell on the beach
INTO JAPANESE
シェルビーはビーチで貝殻を捕まえました
BACK INTO ENGLISH
Shelby caught a seashell on the beach
That didn't even make that much sense in English.