YOU SAID:
I always know when it's dinner time because the house smells delicious
INTO JAPANESE
私はいつも家がおいしい匂いがするので夕食時だと知って
BACK INTO ENGLISH
I always know that it's dinner time because the house smells delicious
INTO JAPANESE
私はいつも家がおいしい匂いがするので夕食の時間だと知っています
BACK INTO ENGLISH
I always know that it's dinner time because the house smells delicious
That didn't even make that much sense in English.