Bobby and his friends have their dreams.
博比和他的朋友都有梦想
Bobby wants to be a scientist.
博比想当科学家
He should study hard. He will read many books.
他要努力学习 他要读很多书
Sam wants to be a policeman.
山姆想当警察
He wants to help people.
他想帮助人们
A policeman should be brave and strong. Sam will do more sport.
警察要勇敢和强壮 山姆会加强锻炼