Dinosaursdiedout65millionyearsagoandwehavehardlyeverfoundacompleteskeleton.Sohowdoweturnapileofbrokenbonesintoadinosaurexhibit?DrAliceRobertsfindsouthowtheexpertsputskeletonsbacktogether,withmuscles,accuratepostures,andeven-insomecases-thecorrectskincolour.----------(FromBBCFourProgrammeOfficialWebsite)
,恐龙是怎样诞生的,恐龙是怎样睡觉的? 纪录片