- 问题详情:Aviaphobiaorfearofflyingisbelievedtorankasthesecondmostcommonfear,nexttothefearofspeakinginpublic.AccordingtoarecentstatisticalstudyintheUnitedStates,44%oftheAmericansinterviewedadmittedsomefearofflying.Whatisironicisthatthiskindofuncontrolle...
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