YOU SAID:

i promise to tell the truth and nothing but the truth

INTO JAPANESE

私は真実を語ることを約束し、真実以外の何物でもありません

BACK INTO ENGLISH

I promise to tell the truth, nothing but the truth

INTO JAPANESE

私は真実を言うことを約束します、真実だけです

BACK INTO ENGLISH

I promise to tell the truth, only the truth

INTO JAPANESE

私は真実を言うことを約束します、真実だけ

BACK INTO ENGLISH

I promise to tell the truth, only the truth