YOU SAID:
kai smashes a rock to dust
INTO JAPANESE
カイが岩を粉々に砕く
BACK INTO ENGLISH
Kai breaks the rock into pieces
INTO JAPANESE
カイは岩を粉々に砕く
BACK INTO ENGLISH
Kai breaks rocks into pieces
INTO JAPANESE
カイは岩を粉々に砕く
BACK INTO ENGLISH
Kai breaks rocks into pieces
That didn't even make that much sense in English.