興趣的作用
Everybody has his or her interest， and interests differ widely from person to person because of age， sex health and education. To some extent， interest also reflects one's ability or wish. Interest plays an important part in our daily life. As a middle school student interest is of great importance in study. If you want to learn something well， you have to show interest in it， which is quite possible. Once you have found your way into the subject， you may have also found a world of curiosities.
In our times， interest may not only result in skill and knowledge but also lead to great inventions and discoveries. To be a successful person in the world one should develop one's interest.
【參考譯文】
每個人都有自己的興趣，因為年齡、性別、健康和教育的不同，人與人之間的興趣有很大的不同。在某種程度上，興趣也反映一個人的能力或願望。興趣在我們的日常生活中起著重要的作用。作為中學生興趣在學習中具有重要意義。如果你想學好一些東西，你必須對它感興趣，這很有可能。一旦你找到你的方式進入主題，你會發現一個充滿奇妙的世界。
在我們這個時代，興趣不僅會導致技能和知識，而且會導致偉大的發明和發現。要想成為一個成功的人，就應該培養自己的興趣。