Dear editor(编辑), I live in a beautiful city. Many visitors come to mycity. There are so many colorful peacocks (孔雀)here. The peacocks mostly live on the grass land of DongfengSquare(广场). They are given foodfreely by visitors. They usually throw food to them, and don't think about atall whether the food is right or not.Some of the peacocks became ill, some even died after eating the bad food givenby the visitors. I'm sure most of the visitors who throw food to thepeacocks really like the birds, but don't realize(意识到)that they may be doing them harm(伤害). The visitors should be told that what the