- 问题详情:DearSir,IhavetotraveleverydayfromSoUkRoadtotheAirport.Twobusestravelalongthisroute:thenumber49andthenumber16.However,bythetimethenumber16busreachesSoUkRoad,itisalwaysfull,soitisofnouseforme.Thisleavesthenumber49whichsometimeshasemptyseatsonit.The...
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