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15页(191字)
形容心中忧虑,连吃东西也没味道,例他自从听到儿子飞机失事的消息后,每天都食不甘味,寝不安席。
Ever since the death of his son in an aeroplane accident,he has lostt both appetite and sleep.