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263页(196字)
推求根本,追溯来源,例意外事故的发生,推本溯源,多是由于人为的疏失所造成的。
To ascertain the basic reasons for unforeseen accidents,it will be found that most are due to carelessness.