题目内容：

写英语作文,关于献血,七十字左右.My opinions about donating blood

优质解答

In my view Blood donation is a good thing,one can promote the blood circulation,Accelerating the metabolism of the body!second,to contribute to the people of the country to learn!three.When what the time of the accident with blood,this time you with free blood donation cards can enjoy free blood!
In all ,i hope everyone can join the blood donating.
写得不好的地方请见谅!