语法角度:逗号前后是两个并列句Someone(atthehospital)calledtheRedCrossofficeinBrooklyn,andarequest(fortheboytorushtoBrooklyn)wassenttotheRedCrossdirector(oftheNorthCa...
(Someone主语)(atthehospital定语)(called谓语)(theRedCrossoffice宾语)(inBrooklyn宾语的定语),and(arequest被动句的主语)(fortheboytorushtoBrooklyn定语)(wassentto算是被动句的谓语)(theRedCrossdirector宾语)(oftheNorthCarolinaMarineCorpscamp宾语的定语).后一句是被动语态就是arequestwassenttotheRedCrossdirector其他的都是定语