YOU SAID:
she sold seashells that she saw by the sea shore
INTO JAPANESE
彼女は海岸で見た貝殻を売った
BACK INTO ENGLISH
She sold shells she saw on the shore
INTO JAPANESE
彼女は海岸で見た貝を売った
BACK INTO ENGLISH
She sold shells she saw on the shore
Come on, you can do better than that.