假设Jack是10岁,短发,1.5m,50kg;而May是12岁,长发,1.6m,45kg。请运用学过的句型介绍和比较一下他们的特征。JackandMayIhavetwogoodfriends.TheyareJackandMay.Heisten.Hehasshorthair.Heis50kgnow.AndMayisabeautifulgirl.Shehaslonghair.SheistwoyearsolderthanJack.Sheis12now.SheistallerthanJack.Sheis1.6m.ButJackisheavierthanMay.Mayis45kg.Theyarelovelystudents.Ilikethem.