Aviaphobiaorfearofflyingisbelievedtorankasthesecondmost...
问题详情:Aviaphobiaorfearofflyingisbelievedtorankasthesecondmostcommonfear,nexttothefearofspeakinginpublic.AccordingtoarecentstatisticalstudyintheUnitedStates,44%oftheAmericansinterviewedadmittedsomefe...