Since its rise, the internet has been playing a more and more important role in our daily life. From news and information browsing to online entertainment, the tremendous convenience and efficiency brought by internet is amazing. Thus, online course, as a part of internet utilization, has become a popular means of learning for many netizens.
因特网自从兴起之日便在我们的日常生活中扮演着越来越重要的角色。从浏览新闻信息到网络娱乐，网络为我们带来巨大的便利和效率令人赞叹。因此，作为因特网应用的一部分，网络课程已经成为了许多网民中流行的学习方式。
It is developing so fast, and the effects are so marvelous that many people believe that it will replace traditional course. In the first place, online course is much cheaper than traditional one, people will not have to pay a big amount tuition fee, and the learning content is as splendid as traditional one. In the second place, online course is more convenience and flexibility. This vantage is beneficial to office people. They want to constantly improve themself, but they need to work in daytime. Online course provide them a good chance to study whenever they want. In the third place, if students want to learn a higher education, they need to pass lots of exams, which means more time, energy and money. To the contrary, if the Yale and Harvard University offer open course for free, who would say no to it?
它的发展非常迅速，而且效果非常棒，因此许多人相信有一天网络课程会代替传统课程。第一，网络课程比传统课程便宜很多，人们不需要支付高额的学费，学习内容和传统的一样精彩。第二，网络课程更具便利性和柔韧性。这个优势对于办公室人员非常给力，他们想不断地提升自己的能力，但是他们白天又要上班。网络课程给力他们一个极好的机会，让他们想什么时候学习就什么时候学习。第三，如果学生要进修高等教育，他们要通过很多考试，这意味着更多的时间，精力和金钱。相反的，如果耶鲁，哈佛大学免费提供公开课程，谁会拒绝呢？
According to the points above, the potential of online course is so huge that will certainly take a great share of the study way. But online course still needs some improvements to totally replace the traditional course.
根据以上几点，网络课程的潜力是非常巨大的，因此它肯定会在学习方式中占据巨大的份额。但是网络课程还学要一些改进才能完全替代传统课程。
