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154页（198字）
按情理或情节来看，有可原谅的地方，例他因受了委屈而满腹牢骚，这是情有可原的。
It is understandable that he feels as he does，because he feels he has been wronged and is full of grievances．