YOU SAID:

i was walking down the street when i saw a butterfly

INTO JAPANESE

蝶を見たとき、私は通りを歩いていた

BACK INTO ENGLISH

I was walking down the street when I saw the butterfly

INTO JAPANESE

蝶を見たとき、私は通りを歩いていた

BACK INTO ENGLISH

I was walking down the street when I saw the butterfly