Competition is very important and necessary in our society.（竞争在外面社会是非常重要和必须的）Because it lets you know the difference between you and others and found your shortcomings.（因为它可以让... Competition is very important and necessary in our society.（竞争在外面社会是非常重要和必须的）Because it lets you know the difference between you and others and found your shortcomings.（因为它可以让...