As you can see, there are many changes in our daily life. More and more people have become indifferent. Someone's selfishness gives me the deepest impression. Last month I saw a old man fall down on the street, but nobody gave him a helping hand. I felt both sad and afraid. In my opinion,it is terrible for us to become such cold and cruel people. I think so because people should be kind to others and help others.
So we should try our best to be warm-hearted.
追问
求答案