- 问题详情:Cheerleadingisthefastestgrowinggirls'sport,yetmorethanhalfofAmericansdonotbelieveitisasport.Actually,competitivecheerleadingisasport.Asportisa“physicalactivityagainst/withanopponent,governedbyrulesandconditionsunderwhichawinnerisdeclared,an...
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