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117页(195字)
比喻不敢越过某一界限,例自从遭我军狠狠还击之后,敌军再也不敢越雷池一步。
Ever since the enemy received a sound beating,they have not dared to go one step beyond the prescribed limit