YOU SAID:
my sister is a stupid little girl
INTO JAPANESE
私の姉は愚かな少女であります
BACK INTO ENGLISH
My sister will be a stupid girl
INTO JAPANESE
私の妹は愚かな女の子になります
BACK INTO ENGLISH
My sister will be the stupid girl
INTO JAPANESE
私の妹は愚かな女の子になります
BACK INTO ENGLISH
My sister will be the stupid girl
You should move to Japan!