- 問題詳情:Haveyoueverheardoftyphoons(颱風)?Typhoonsaresomeoftheworststorms,usuallyaroundthePacificOceanandtheSouthChinaSea.MosthappeninJuly,AugustandSeptember.Howdoesatyphoonhappen?Whenlotsofseawatergetshotinthesummersun,itevaporatesintotheair.Thismakest...
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