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24页（197字）
表示幸运的事极少，祸患倒经常发生，例他伤重住院尚未痊愈，家中又遭失窃，真是福无双至，祸不单行。
Here he was still in hospital when his home was burglarized-troubles never come singly，so it seems．