YOU SAID:
I am teribull at speling
INTO JAPANESE
私は槍でびっくりしている
BACK INTO ENGLISH
I am surprised by a spear
INTO JAPANESE
私は槍に驚いています
BACK INTO ENGLISH
I am surprised by the spears
INTO JAPANESE
私は槍に驚いています
BACK INTO ENGLISH
I am surprised by the spears
That didn't even make that much sense in English.