许多人现在都在努力学习英语。请你写一篇浅显易懂的短文，说明英语的重要性。（字数60~100字）提示如下：

1．英语是世界上使用最广泛的语言，大多数商业信件都是用英语写的。
2．学好英语可使我们更好地向外国学习先进经验。(advanced experience)。
3．学好英语能使我们更好地为祖国服务。
4．学习英语有时也是一大趣事。

参考范文

     Now many people are working hard at English. In fact, English is very important to us. First, English is widely used in the world and most business letters are written in English. Again if we grasp English, we can learn a lot of advanced experience from other countries. If we learn English well, we can serve our motherland better. And, sometimes, learning English is also a great fun.