5、inquiries.Retard:(formal)todelaythedevelopmentofsth.ortomakesth.happenmoreslowlythanexpected.(妨碍;推迟) Coldweatherretardsthegrowthofmanyplants. Badroadsretardthecar(失修的公路阻滞了车速。)Hamper:restrictsb.movement,activities,achievementsbycausingdifficultiesforthem. Women