YOU SAID:

the old girl is very stupid and sometimes ugly

INTO JAPANESE

古い女の子はとても馬鹿で、時には醜い

BACK INTO ENGLISH

Old girls are very stupid, sometimes ugly

INTO JAPANESE

古い女の子は非常に愚かで、時には醜い

BACK INTO ENGLISH

Old girls are very silly, sometimes ugly

INTO JAPANESE

古い女の子は非常にばかげている、時には醜い

BACK INTO ENGLISH

Old girls are very ridiculous, sometimes ugly

INTO JAPANESE

古い女の子は非常にばかげている、時には醜い

BACK INTO ENGLISH

Old girls are very ridiculous, sometimes ugly