I am the only child in my family, so my parents always give what I want. Some day, my friend buys a lot of snacks and she bring them to the class. She gives me some and I am so surprised, because I will never do that.

I am the only child in my family, so my parents always give what I want. Some day, my friend buys a lot of snacks and she bring them to the class. She gives me some and I am so surprised, because I will never do that. From that moment, I know I should share things with my friends. So when I have food, I will ask my friend to eat. 
我是家里唯一的孩子,所以我的父母总是给我想要的一切。有一天,我的朋友买了很多零食,她拿到了班上。她给了我一些,我很惊讶,因为我永远不会这样做。从那一刻起,我知道我应该和我的朋友分享东西。所以当我有吃的了,我会叫我的朋友吃。