原文：It is the responsibility of educators to help their students

原文：It is the responsibility of educators to help their students live satisfying and responsible lives.译文：它是教育工作者的责任，帮助学生过上令人满意且责任重大的生活。

【正确答案】：改泽：教育工作者有责任帮助学生过上令人满意且富有责任感的生活。
【题目解析】：it在句中是形式主语，真正的主语是to help their students live satisfying and responsible lives，所以翻译时我们要把真正的主语翻译出来。