YOU SAID:
My dad ate forty chili peppers last night
INTO JAPANESE
私の父は昨晩40個の唐辛子を食べました
BACK INTO ENGLISH
My father ate 40 chili peppers last night
INTO JAPANESE
私の父は昨晩40個の唐辛子を食べました
BACK INTO ENGLISH
My father ate 40 chili peppers last night
That didn't even make that much sense in English.