Have you heard about Martin Luther King, Jr.? 你有听说过马丁-路德-金吗？

　　He is one of the most famous people in America. 他是美国最著名的人物之一。

　　He was a preacher and he tried to fight for the rights of African Americans. 他是一名牧师，并且为争取非裔美国人的权利而不懈斗争。

　　He received the Nobel Peace Prize for his efforts. 为此他获得了诺贝尔和平奖。

　　Without using any violence, he persuaded others that all men are equal. 在不使用任何暴力的前提下，他使其他人相信人生而平等。

　　Martin Luther King, Jr. was a great public speaker. 马丁-路德-金是伟大的公共演说家。

　　He changed the life of African American people. 他改变了非裔美国人的命运。

　　When he died, people were really sad. 他逝世的时候，人们悲痛欲绝。

　　So, they decided to make his birthday a national holiday. 因此，人们决定把他的诞辰作为国家法定节假日。