YOU SAID:

Never look a gift-horse in the mouth

INTO JAPANESE

決して口の中で贈り物を見ない

BACK INTO ENGLISH

I never see a gift in my mouth

INTO JAPANESE

私は口に贈り物を見たことがない

BACK INTO ENGLISH

I have never seen a gift in my mouth

INTO JAPANESE

私は私の口の中で贈り物を見たことがない

BACK INTO ENGLISH

I have never seen a gift in my mouth