Most of the students are the only children in their families. They can get all that they want to. Some of them are so selfish that they think only about themselves.
大部分学生都是家里的独生子。他们可以得到想要的所有东西。其中有些人变得很自私，他们只想到他们自己。

When I was a child, my parents told me to respect others. I think we should respect our parents, teachers and classmates. In this way, we can become happy and welcome. One day, when we grow up, we should repay our parents for their unselfish love.
当我小的时候，父母告诉我要尊重别人。我认为，我们应该尊重父母、老师和同学。这样，我们才能过得愉快，才能受到别人的欢迎。有一天，当我们长大了，我们要回报父母无私的爱。

词义解析：

1.student：学生
2.children；孩子（单数：child）
3.family：家庭
4.selfish：自私的
5.parent：父亲（或母亲）；父母亲
6.respect：尊重
7.welcome：受欢迎的
8.repay：回报
9.unselfish：无私的

词组解析：

grow up：长大