The boundaries between history and storytelling are always being blurred and muddled.历史和轶闻的分界向来是模糊而混乱的。The plot of land is demarcated by a low brick wall.这块地用矮砖墙划出了分界标记。There is a thin dividing line between educating the public and creating a predisposition to panic.对公众进行教育和制造恐慌倾向之间没有明显的分界。