Can people discriminate against others by skin color, gender or nationality? Of course they can't. 人们能以肤色、性别或国籍来歧视他人吗？当然不可以。

　　Then, why do people treat others differently? 那么，为什么人们会差别对待其他人?

　　Because some people think that they are better than others. 因为有些人认为他们优于其他人。

　　Some people even think that they have more rights than others. 有些人甚至认为他们比别人拥有更多的权利。

　　About 100 years ago, European Americans believed that they were better than African Americans. 大约100年前，欧裔美国人认为他们优于美国黑人。

　　So, they thought that Afican Americans has to work for them. 所以，他们认为美国黑人得为他们工作。

　　This is one example of discrimination. 这是歧视的一个实例。

　　In South Africa, India, the United States and many other countries, discrimination is still a big problem. 在南非、印度、美国和其他很多国家，歧视仍旧是个大问题。