YOU SAID:
My dad went to get the milk and im very sad about this equation
INTO JAPANESE
私の父はミルクを取りに行き、この方程式について非常に悲しいです
BACK INTO ENGLISH
My father went to get milk and is very sad about this equation
INTO JAPANESE
私の父はミルクを取りに行って、この方程式について非常に悲しいです
BACK INTO ENGLISH
My father went to get milk and is very sad about this equation
That didn't even make that much sense in English.