问题描述： 用“杞人忧天”造句 1个回答 分类：英语 2014-09-17 问题解答： 我来补答 杞人忧天 qǐrén-yōutiān(1) [like the man of Qi who was haunted by the fear that the sky might fall]∶《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 (2) [with unwarranted anxiety]∶比喻不必要的忧虑 展开全文阅读
