Whenthisstoryhappened,theywereworkingaroundaverylargeho...
问题详情：Whenthisstoryhappened,theywereworkingaroundaverylargehouse.Theirjobwastodothecleaning.Itwasnotadifficultjob,butsometimesitwasalittledangerous,becausetheyhadtowalkbelowwhereworkmenwereworking.O...