ItwasSaturday,soMr.Smithdidnothavetogotowork.Ithadsnowe...
问题详情：ItwasSaturday,soMr.Smithdidnothavetogotowork.Ithadsnowedheavilythenightbefore,andMr.Smith’ssonBobbyhadanewsledge(雪橇),whichhehadbeenveryeagertotryoutforalongwhile.Therewasagoodslope(斜坡)ina...