- 问题详情:Youngerstudentsexperienceschoolbullying(欺凌)morefrequentlythanolderones,andmalestudentsarebulliedmorethantheirfemalepeers,asurveyfound.Italsofoundthatnearlyhalfofstudentshadbeenintentionallyhitorknockeddownbyclassmates.About6percentsaidtheya...
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