Part.11.walkafterameal饭后散步2.anenjoyableandexcitingexperience一段令人愉快和兴奋的经历3.havemuchexperienceindoingsth在某方面有丰富的经验4.attendanassembly参加集体晨会5.soundlike+n/从句听起来像6.itisastruggleforsbtodosth难事7.usedtodosth过去常常，曾经8.Sthisreallyfun.adj.有趣的9.Heismorethanourteacher.不仅仅，不只是10.informsbof/aboutsth通知某人某事11.gathersbvt.召集，使聚集12.gatheraroundsp.v...
