Asageneralrule,allformsofactivityleadtoboredomwhentheya...
问题详情：Asageneralrule,allformsofactivityleadtoboredomwhentheyareperformedonaroutinebasis.Asamatteroffact,wecanseethis___1_____atworkinpeopleofall_____2____.Forexample,onChristmasmorning,childrenareex...