YOU SAID:

I was walking down the street meanwhile a dog was struck by a car.

INTO JAPANESE

一方犬が車によって打たれた通りを歩いていた。

BACK INTO ENGLISH

We walked down the street while dog is struck by a car.

INTO JAPANESE

犬が車によって打たれるしながら通りを歩いた。

BACK INTO ENGLISH

Walked down the street while the dog was struck by the car.

INTO JAPANESE

犬が車によって打たれたしながら通りを歩いた。

BACK INTO ENGLISH

I walked down the street while the dog was struck by a car.

INTO JAPANESE

通りを歩いて、犬が車によって打たれました。

BACK INTO ENGLISH

Walking down the street, the dog was struck by a car.

INTO JAPANESE

通りを歩いて、犬が車によって打たれました。

BACK INTO ENGLISH

Walking down the street, the dog was struck by a car.