A smile is very important to our society.A smile stands for friendly,enthusiasm,and nice.While someone who is in a new environment,a smile can help them relax.It has the same effect in other occasions.For example,while you have some difficulties in work,your parnets' smile can give you a strength power to solve the problems.However,when we accept the smile and the encouragement from others,we should smile to others too.A smile likes a sunshine after the rainy day.A smile is the begining of a day,and it can last for the whole day if you are positive and happy.With the beautiful smile,let's have a more happiness life.
