YOU SAID:

Once upon a time Shadow the dog saw a bird then had a heart attack and died

INTO JAPANESE

昔は、犬が鳥を見た後、心臓発作を起こし死んでしまった

BACK INTO ENGLISH

In the past, after the dog saw the bird, it caused a heart attack and died

INTO JAPANESE

過去には、犬が鳥を見た後、それは心臓発作を引き起こし、死にました

BACK INTO ENGLISH

- He's dead. - Oh!

INTO JAPANESE

死にました

BACK INTO ENGLISH

- He's dead. - Oh!