徐州某高校的公共绿地上,多处树有“请不要草菅草命”的提示牌。大家都知道这“草菅草命”仿自“草菅人命”,是提醒师生爱护草木、不要践踏的意思。但“草菅草命”是说不通的。“菅”是一种野草,与“草”字同义连用。“草菅人命”就是“把人命看得像草菅一 Xuzhou public green space in a university, many trees have “Please do not grass grass life,” the sign. We all know that this “grass Jiancao life” imitation “grass-roots life”, is to remind teachers and students to take care of vegetation, do not trample meaning. However, “grass Jiancao life” is unreasonable. “Sugao” is a weed that is synonymous with “grass”. “Grass-roots human life” is "look like a grass-roots human life