YOU SAID:
Castles made of sand fall into the sea, eventually
INTO JAPANESE
砂でできた城が海に落ち、やがて
BACK INTO ENGLISH
A sand castle falls into the sea and eventually
INTO JAPANESE
砂の城が海に落ち、やがて
BACK INTO ENGLISH
A sand castle falls into the sea and eventually
That didn't even make that much sense in English.