Last week I saw a young man giving up his seat to a woman with a baby in her arms on a bus. To my great surprise, the woman did not thank the young man; on the contrary, she glared at him coldly, which made him embarrassed. This incident set me thinking. If everyone acted like that woman, who would like to help others? And what would our society be like? If anyone gives you a hand, you should express your sincere gratitude to him or her. Only in this way will everyone be ready to help others and feel satisfied with it. 上周，我在公共汽车上看到一个年轻人给一个怀抱婴儿的妇女让座。让我感到奇怪的是，这位妇女没有感谢这位年轻人，反而用冷淡的目光盯着他，使他感到困窘。 这事令我深思。如果每个人都像那个妇女那样，谁还愿意帮助别人?我们这个社会将会变成什么样子? 如果有人帮了你，你应表示衷心感谢。只有这样，大家才会愿意帮助别人，并从中得到满足。