出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第100页（201字）
形容人在非常恐慌时，听到一点声音，就非常紧张，例他无法再忍受风声鹤唳、草木皆兵的躲藏生活，终于决定投案自首。
He went into hiding and became so scared and jittery that he finally decided to give himself up．