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打字 边听 bian ting bian da zi lun wen
边听 思考 bian ting bian si kao lun wen
边听 写论文 bian ting ge bian xie lun wen
边听 写表情 bian ting ge bian xie lun wen biao qing bao
边听 写作业 bian ting ge bian xie zuo ye yi lun wen
边听 写音乐 bian ting yin le bian xie lun wen