YOU SAID:

I lost my wallet in the zoo and a gorilla returned it to my mailbox

INTO JAPANESE

動物園で財布を紛失し、ゴリラがそれを私のメールボックスに戻した

BACK INTO ENGLISH

I lost my wallet at the zoo and the gorilla returned it to my mailbox

INTO JAPANESE

動物園で財布をなくし、ゴリラはそれを私のメールボックスに戻しました

BACK INTO ENGLISH

I lost my wallet at the zoo and the gorilla returned it to my mailbox