A life without a friend is a life without sun.Friendship is one of the most important thing in everyone's life.It plays a important part in our life.There are many kinds of friendship ,and we regard some of our friends as our valuable friends,and others as ordinary friends.A good friend is a friend for life.A friend is a person before whom I may think alould.If you tell your joy to your friend,your joy will double.And if you pour your sorrow to your friend,your sorrow will be reduced by half.
Friendship is a kind of treasure in our lives.It is actually like a bottle of wine,the longer it is kept,the sweeter it will be.It is also like a cup of tea.When we are thirsty,it will be our best choice,but when we have enough time to enjoy ourselves,it is also the most fragrant drink.
这是开头跟结尾,中间一段举个例子阐述朋友对你的重要~里面有些不太好说的换成自己熟悉的说法就可以了