This traceability makes it easier for developers to maintain existing assets and create new versions, which saves them time, thus saving the company money.

这种跟踪的能力有助于开发人员更容易地维护既有资产并创建新的版本，既节约了时间，也为公司省出一笔开支。

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The author does not inform us how much does the university pay for the two groups of teachers, thus the author's purpose of saving money is not necessarily ensured. I.

作者并未告知我们大学给与这两种老师的薪酬究竟是多少，因此作者的节约用钱的目的也不值得肯定。

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But it seems the potential is there to investment more in children now in order to ensure greater tax revenue in the future, thus saving us from a world where the government runs out of money and we all end up eating dirt in our old age.

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