YOU SAID:
the inside of my mouth is full of bacteria and food
INTO JAPANESE
私の口の中はバクテリアと食べ物でいっぱいです
BACK INTO ENGLISH
my mouth is full of bacteria and food
INTO JAPANESE
私の口はバクテリアと食べ物でいっぱいです
BACK INTO ENGLISH
my mouth is full of bacteria and food
That didn't even make that much sense in English.