請根據下面的提示和要求寫一篇說理文。

　　提示：

　　(1) 英語是世界上使用最廣泛的語言之一。講英語的人近三億。

　　(2) 英語是國際會議中使用得最多的工作語言。世界上有百分之六十的電臺和百分之七

　　十的郵件（mail)用英語。數以百萬計的書籍和雜志是用英語寫的。

　　(3) 借助英語可以更快、更好地學習現代科學和技術。學好英語，我們可以更好地為祖國服務。

　　要求：

　　(1) 題目：我們為什么學習英語？

　　(2) 字數：120左右。

　　Why Do We Study English?

　　English is one of the most widely used languages in the world. It is spoken by nearly three hundred million people： in England, the United States, Australia, Canada and many other countries. It is one of the working languages at international meetings and is more used than the others. It is said that 60 percent of the world's radio broadcasts and 70 percent of the world's mail are in English. Millions of books and magazines are written in English, too. English is really a bridge to knowledge. With the help of English we can learn modern science and technology faster and better form the developed countries. In this way we can serve our country better.