作为一个社会，我们可能需要重新考虑花费在教育上的时间和金钱，让更多人从中受益。
As a society, we might want to rethink the time and money spent on education, so that these resources can benefit a greater percentage of the population.
科学家需要在期刊上发表他们的研究，所以他们将提供文章，而不需要金钱回报。
Scientists need journals in which to publish their research, so they will supply the articles without monetary reward.
在财政上，人们无力偿付他们需要的东西时，他们可以用金钱之外的东西交换。
Financially people are unable to pay for stuff that they need. But they have things to give beside money.
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