Your point of view is wrong. Graduate student is not simply reading a book, but also use knowledge e in his field, such as Do Experiment, To verify the exactness of the conclusion.

反二，你的观点就有错误，研究生并不只是单纯的读书，而是也将只是应用在自己的领域，做实验，验证结论的准确性，我觉得这些东西要比工作更有意义。

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By advancing knowledge, we not only create new forms of resources, but we also find ways to economize their use.

通过提高知识，我们不仅创造了新的资源形式，而且还找到了节约使用资源的方法。

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Not only did they save money doing the work themselves, but they were also able to use the knowledge they gained renovating their office to develop new products for their company.

这样一来不仅可以省下很多钱，还可以在改造他们办公楼时学到的知识运用到他们公司新产品的开发当中。

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Of course, we need to spell out the limits of current knowledge, but we also need to rely on scientists and health agencies to use logic, analytic rigor, and clear language to assess what things are worth worrying about.

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