YOU SAID:

this is my dog and he is ugly

INTO JAPANESE

これは私の犬で、彼はlyいです

BACK INTO ENGLISH

This is my dog and he is ly

INTO JAPANESE

これは私の犬で、彼はうそです

BACK INTO ENGLISH

This is my dog and he is a lie

INTO JAPANESE

これは私の犬で、彼は嘘です

BACK INTO ENGLISH

This is my dog and he is a lie