YOU SAID:

i went on a walk into the park and found a ball i threw the ball then a dog saw it and ran after it

INTO JAPANESE

私は公園に散歩に行き、私はボールを投げたボールを見つけ、犬はそれを見て、それを追いかけた

BACK INTO ENGLISH

I went for a walk in the park and I found the ball that threw the ball and the dog saw it and chased it

INTO JAPANESE

私は公園で散歩に行き、私はボールを投げたボールを見つけ、犬はそれを見て、それを追いかけた

BACK INTO ENGLISH

I went for a walk in the park and I found the ball I threw the ball and the dog saw it and chased it

INTO JAPANESE

私は公園で散歩に行き、私はボールを投げたボールを見つけ、犬はそれを見てそれを追いかけた

BACK INTO ENGLISH

I went for a walk in the park and I found the ball that Threw the ball and the dog saw it and chased it

INTO JAPANESE

私は公園で散歩に行き、私はボールを投げたボールを見つけ、犬はそれを見て、それを追いかけた

BACK INTO ENGLISH

I went for a walk in the park and I found the ball I threw the ball and the dog saw it and chased it

INTO JAPANESE

私は公園で散歩に行き、私はボールを投げたボールを見つけ、犬はそれを見てそれを追いかけた

BACK INTO ENGLISH

I went for a walk in the park and I found the ball that Threw the ball and the dog saw it and chased it