YOU SAID:
I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid because I think sister is stupid because my sister is stupid
INTO JAPANESE
妹がバカだから妹がバカだと思う妹がバカだから妹がバカだと思う妹がバカだと思って妹がバカだと思う私の妹は愚かだと思うので、私の妹は愚かです
BACK INTO ENGLISH
I think my sister is stupid because my sister is stupid I think my sister is stupid because my sister is stupid I think my sister is stupid I think my sister is stupid because my sister thinks stupid, my sister is stupid
INTO JAPANESE
私の妹は愚かで私の妹は愚かだと思う私の妹は愚かで私の妹は愚かだと思う私の妹は愚かだと思う私の妹は愚かだと思うので私の妹は愚かだ
BACK INTO ENGLISH
My sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid so my sister is stupid Is
INTO JAPANESE
私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かなので私の妹は愚かです
BACK INTO ENGLISH
My sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid
INTO JAPANESE
私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです私の妹は愚かです
BACK INTO ENGLISH
My sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid my sister is stupid
That didn't even make that much sense in English.