WhenIfirststarteduniversity,Irememberedhearingaboutbone...
问题详情：WhenIfirststarteduniversity,Irememberedhearingaboutbonemarrow(骨髓)donationduringFreshman’sWeek.SomestudentsvolunteersfromagroupcalledMarrowtriedtoconvincemetoattendaneventsoIcouldlearnmoreab...