杞人忧天的意思《列子天瑞》:“杞国有人忧天地崩坠身亡所寄，废寝食者”。传说杞国有个人怕天塌下来愁得寝食不安英like the man of Qi who was haunted by the fear that the sky might fall比喻不必要的忧虑英with unwarranted anxiety
杞人忧天《列子天瑞》：“杞国有人忧天地崩坠身亡所寄，废寝食者”。传说杞国有个人怕天塌下来愁得寝食不安。英like the man of Qi who was haunted by the fear that the sky might fall;比喻不必要的忧虑。英with unwarranted anxiety;