bullying on campus校园霸凌/欺凌
12月上旬，一篇题为《每对母子都是生死之交，我要陪他向校园霸凌说NO！》的文章开始在微信朋友圈(WeChat Moments)等平台刷屏。撰文者称，孩子在学校被同学用厕所垃圾筐扣头并嘲笑后(after having a toilet wastepaper basket thrown on his head and being mocked by classmates)，出现失眠(insomnia)、厌食(anorexia)、恐惧上学等症状，被医院诊断为"急性应激反应(acute stress disorder)"。
A primary school in Beijing on Tuesday denied allegations of bullying on its campus after an open letter written by a Beijing mother about how her 10-year-old son was bullied at school went viral.
北京一所小学13日否认校园霸凌的指控，此前一位北京妈妈写下的关于自己10岁儿子如何遭受校园霸凌的公开信被广泛传播。
