- 问题详情:Whenthisstoryhappened,theywereworkingaroundaverylargehouse.Theirjobwastodothecleaning.Itwasnotadifficultjob,butsometimesitwasalittledangerous,becausetheyhadtowalkbelowwhereworkmenwereworking.Oftentheseworkmendroppedsomethingfromthetopofthehou...
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