YOU SAID:
Sandy sanded down the sand grit from her sandy surfboard.
INTO JAPANESE
Sandyは砂のサーフボードから砂の砂を砂で砂で砂で磨いた。
BACK INTO ENGLISH
Sandy brushed the sand of sand with sand and sand from the sand surfboard with sand.
INTO JAPANESE
サンディーは、砂のサーフボードから砂と砂で砂を砂で磨いた。
BACK INTO ENGLISH
Sandy polished the sand with sand from the sand's surfboard with sand and sand.
INTO JAPANESE
サンディーは、砂とサンドで砂のサーフボードから砂で砂を磨きました。
BACK INTO ENGLISH
Sandy polished the sand with sand from the sand and sand board of sand and sand.
INTO JAPANESE
サンディは砂と砂と砂と砂のボードから砂で砂を磨いた。
BACK INTO ENGLISH
Sandy polished sand with sand from sand and sand and sand and sand board.
INTO JAPANESE
サンディは砂と砂と砂と砂のボードから砂を研磨した砂です。
BACK INTO ENGLISH
Sandy is a sand polished sand from sand, sand, sand and sand board.
INTO JAPANESE
サンディーは、砂、砂、砂と砂のボードからの砂の磨かれた砂です。
BACK INTO ENGLISH
Sandy is a sand polished sand from sand, sand, sand and sand board.
That didn't even make that much sense in English.