虽然文章短，话题也不新，但是请大家注意，在文章中要多多使用一些衔接的短语，这样文章看起来很通顺很地道哦！
competition and cooperation（竞争与合作）
When it comes to competition and cooperation, some people always emphasize competition but neglect cooperation.
Their reasons run as following: to begin with, they believe only competition can help them defeat their counterparts; in addition, they think competition is the only way to lead to success.
But some others hold different opinion. They think cooperation is as important as competition. They base their opinion on the following reasons: on one hand, cooperation can build trust between each other and help to bring long-term relationship; on another hand, cooperation can turn a small and weak business into a big and strong one.
From what has been discussed above, we may safely draw a conclusion that both competition and cooperation are essential to success and thus should be emphasized at the same time.
