YOU SAID:
she sells seashells on the sea shore, but the value of these shells will fall
INTO JAPANESE
彼女は海岸で貝殻を売っていますが、これらの貝殻の価値は下がるでしょう
BACK INTO ENGLISH
She sells seashells on the beach, but the value of these shells will go down
INTO JAPANESE
彼女はビーチで貝殻を売っていますが、これらの貝殻の価値は下がるでしょう
BACK INTO ENGLISH
She sells seashells on the beach, but the value of these shells will go down
That didn't even make that much sense in English.