People’s opinion about donating vary from person to person. Some people think it is a very good thing .They hold this opinion because it could save somebody’s life.
However,others don’t insist on donating blood because it may cause some illnesses. As to me , I am in favor of the first idea.The following is the reasons for my choice. First ,when it is right time ,that is ,somebody may lack of blood and almost lose his or her life.you will save one life if you donate blood in time. Second,we all are in the same family.So we should help each other. Third, if you donate blood ,it takes on you have a leind heart and you will be popular wih people.
Fourth,if we can make some safe rules about donating blood ,there is no problem in donating blood .It makes us feel safe. From above analysis,I believe donating is a good thing,therefore.