401.liabletoa.易于=beaptto/beproneto
403.lingerv.继续逗留;留恋>Theylingeredinthebeautifultown.
405.moderatea.适度的~physicalexercises
406.motivatev..激励AdesiretopassBand6~shertoworkhard.
408.overalla.总体的an~impression
411.primen.壮年Hediedinthe~ofhislife.
413.prominenta.突出的,杰出的=distinguished
432.substantiala.可观的,大量的=considerable>asubstantialincome
434.supplementv./n.补充>He~edhisincomebytakingapart-timejob.
436.triggerv.引发~adebate/war
440.variationn.变动>the~intemperature
443.flexiblea.灵活的Thedancer’sbodyisvery~.
444.facetn.侧面a~ofAmericanlife
449.strivev.力求~forfreedom
450.punctuala.守时的>Heisa~man.