YOU SAID:
Im going to eat a sandwhich
INTO JAPANESE
私は砂を食べるつもりです
BACK INTO ENGLISH
I'm going to eat sand.
INTO JAPANESE
俺はあいつらを食べる
BACK INTO ENGLISH
I'm going to eat them.
INTO JAPANESE
俺はあいつらを食べる
BACK INTO ENGLISH
I'm going to eat them.
That didn't even make that much sense in English.