当今社会很多人想助人为乐却有所顾虑，请你给二十一世纪英文报写一封信，讲述你的同学李华在放学途中帮助一位摔伤老人的事情。
要点如下：
1事情的经过；
2你的感想。
注意：
1词数100左右；
2可适当增加细节，以使行文连贯；
3开头已给出(不计词数)。
Dear editor，
Nowadays,an increasing number of people are reportedly unwilling to help others.
Dear editor，
Nowadays,an increasing number of people are reportedly unwilling to help others.However, Li Hua acted differently.
Oneday, on her way home, Li Hua came across an old man lying on the ground,seriously injured in the le
