YOU SAID:

The small child went to the park and went down the slide twenty times before going home on his bike

INTO JAPANESE

小さな子供は公園に行き、滑り台を20回滑り、自転車で家に帰りました

BACK INTO ENGLISH

The little kid went to the park, went down the slide 20 times, and rode his bike home.

INTO JAPANESE

その小さな子供は公園に行き、滑り台を20回滑り、自転車に乗って家に帰りました。

BACK INTO ENGLISH

The little child went to the park, went down the slide 20 times, then rode his bike home.

INTO JAPANESE

その小さな子供は公園に行き、滑り台を20回滑り、それから自転車に乗って家に帰りました。

BACK INTO ENGLISH

The little child went to the park, went down the slide 20 times, then rode his bike home.