In a big city, we can always saw some beggars on the said of a busy street. Most of them are disabled. People who are c

In a big city, we can always saw some beggars on the said of a busy street. Most of them are disabled. People who are c

In our daily life, most of us have the experience of helpingstrangers, like giving directions to a lost boy or giving o

In our daily life, most of us have the experience of helpingstrangers, like giving directions to a lost boy or giving o