YOU SAID:
Dad come back, we have milk now
INTO JAPANESE
お父さんが戻ってきて、ミルクを持ってきた
BACK INTO ENGLISH
Your dad came back and brought you some milk.
INTO JAPANESE
お父さんが戻ってきてミルクを持ってきた
BACK INTO ENGLISH
Your dad came back and brought you some milk.
That didn't even make that much sense in English.