- 问题详情:Manyyearsago,whenIworkedasavolunteeratStanfordHospital,Igottoknowalittlegirl__41__(name)Lizwhowassufferingfromarareandseriousdisease.Heronlychanceofrecoveryappearedtobeabloodtransfusion(输血)__42__her5-year-oldbrother,__43__hadmiraculouslysurvi...
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