HannahLin的ScalersTalk第四轮新概念朗读持续力训练Day 91 20190106
Lesson91ThreemeninabasketApilotnoticedaballoonwhichseemedtobemakingforaRoyalAirForceStationnearby.Heinformedthestationatonce,butnoonetherewasabletoexplainthemystery.Theofficerinthecontroltowerwasverya