YOU SAID:

I stole a bicycle and swam on the ground eating sugar cubes

INTO JAPANESE

私は自転車を盗み、角砂糖を食べて地面を泳いだ

BACK INTO ENGLISH

I stole the bike, ate sugar cubes and swam the ground

INTO JAPANESE

私は自転車を盗み、角砂糖を食べ、地面を泳いだ

BACK INTO ENGLISH

I stole the bike, ate sugar cubes and swam the ground