- 問題詳情:Doyouhaveagoodsenseofdirection?Ifnot,pleasetakewithyouacompass.Butifyouforgettotakeacompass,youcanstillfindyourwayduringthetrip.SupposeyouarehikingwithyourfamilysomewhereinthemountaininDanXiaMountain,youneedtofindthedirectionofsouthtofindyourw...
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