英文欣赏之人生感悟 （72）马丁路德金纪念日 MLK Holiday CelebratesLate Civil Rights Leader 马丁路德金纪念日 Martin Luther King Jr.'s rise as a civil rights leader began in 1955 when he spearheaded the drive to desegregate public buses in Montgomery, Al 英语美文 2020-08-04 hisen
