we live with so many people surrounding us.No matter where we live ,in cities or in the countrysider,we can't live without other people's help.so we should try our best to do as much as possible to serve the people who are in need.If we do so,we'll feel that we are useful and we are happy.On the other hand ,if we are in trouble ,we may get help from others.in this way ,all of us will face a sunny life all the time.And the whole society will at the same time become peaceful.so we should be friendly to everyone else to make our life better and better.
