2、thisstudentwasdifferent.HisnamewasDerekandhehadautism.Hesometimeshadrandomoutbursts(随意发作)duringclassandwewouldstandthere,doingnothingbecausewedidn’tknowwhyhewasdoingthat.Whenhesatdownatdesk,wewouldtrytogetawayfromhim.Afterclass,wewouldplayjokesoneachother,imitating(模仿)Derek,andlaughingaboutit. T