EllenParkerwasworriedaboutherhealth.Shecouldnotwalkvery...
问题详情：EllenParkerwasworriedaboutherhealth.Shecouldnotwalkveryquicklyanditwasdifficultforhertoclimbstairs.Shewassoonoutofbreath.“IsupposeIhadbettergotothedoctor,”shethought.Shewenttothedoctorandtol...