警方使用催泪瓦斯驱散人群，但部分民众多次返回现场，严重干扰了救援工作和现场控制。
Science & Environment
。Line官方版本下载对此有专业解读
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Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
“The group administrator has a responsibility to ensure the chat serves its purpose and that things don’t get too out of hand,” Wesson says.