把这篇文章中每个单词的首字母都大写（除了连接词和代词等）。"

"Football, also known as soccer, is a popular sport played all around the world. It is a team sport that requires players to use their legs and feet to move the ball toward the opposing team's goal."
Football, Also Known As Soccer, Is A Popular Sport Played All Around The World. It Is A Team Sport That Requires Players To Use Their Legs And Feet To Move The Ball Toward The Opposing Team's Goal.