People all over the world, old and young, men and women, love sports. They do sports for f

People all over the world, old and young, men and women, love sports. They do sports for fun, for fitness, for friendship or for various other reasons. What do you think is most important about doing sports？ State your idea with specific reasons. In the first part of your writing you should present your thesis statement, and in the second part you should support your thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary. You should supply an appropriate title for your essay. Marks will be arwarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.

请帮忙给出正确答案和分析，谢谢！