关于Bill的范文知识

Bill Gates在哈佛大学毕业典礼上的演讲

billgates在哈佛大学XX年毕业典礼上的演讲presidentbok,formerpresidentrudenstine,incomingpresidentfaust,membersoftheharvardcorporationandtheboardofoverseers,membersofthefaculty,parents,andespecially,theg...