My view/opinions/ideas ...on..观点题
People's view/opinions/ideas...on... vary from person to person.Some people think that...they hold this opinion because... However, others hold that...
As to me, I am in favor of the first/second idea.The following are the reasons of/for my choice/personal inclination. First, while it is true that...，it doesn't mean that...Besides， ...Admittedly，...but this is not to say that...
Therefore/in a word/from the forgoing，...
【范文】 My View on Donating Blood
People's ideas about donating blood vary from person to person.Some people think that it is glorious to donate blood. They hold this opinion because those who are in urgent need of blood can be saved.However，others hold that it is foolish for people to donate blood.In their opinion，blood is very precious and losing 200ml or more may do harm to their health.
As to me, I am in favor of the first idea.The following are the reasons for my choice.First， while it is true that the loss of too much blood is dangerous to one's health，it does not mean that donating a little blood is also harmful.On the contrary，doctors say that donating a little blood can promote metabolism.Second，there are many people who need our help. If my little donation of blood can pull back somebody on the way to death，will there be anything that can make me happier?
In a word, donating blood is glorious.