有两位同学,学习都很努力,考试成绩也都不错。老师对他们却有不同的评价:一位是“课外知识丰富,课内知识学得活,还有很大潜力”;另一位是“学得死,知识面窄,后劲不大”。两人最大的差别就在于有无自学的习惯与能力。同 There are two classmates, studying hard, test scores are good. The teachers have different opinions on them: one is “extra-curricular knowledge-rich and knowledgeable in class, and great potential”; the other is “learning death, narrow knowledge and little staying power.” The biggest difference between the two is that there is no self-learning habits and abilities. with