自怨自艾
原指悔恨过去的错误而改过自新；现仅指自己悔恨，例老师训诲我们，不要因一时的挫折而自怨自艾，应该汲取失败的教训，以免重蹈覆辙。 When our teacher lectures on the rights and wrongs of behaviour，do not merely feel remorse and swear to reform，but look deep into the problem and learn from the mistake so that there will be no repeat． |