Itwasarainymorningtwoyearsago.ShirleyHuxhamwascyclingge...
问题详情：Itwasarainymorningtwoyearsago.ShirleyHuxhamwascyclinggentlydownhill.Asshewavedtoafriend,herbikesliduncontrollablyonthewetroad,throwinghertotheground.“I’dnevereventhoughtofbuyingahelmet,”she...