On the other, the social value of an invention is maximised if anyone—not just those willing to pay for it—can use it.
另一方面，一项发明需要大家都去使用它，而不仅那些愿意为它付费的人才能体现它最大的社会价值。
Whether your expertise lies in social networking, editing, or web development, several new websites can help you find potential clients willing to pay you for your work.
不管你的特长是在社交网络活动、编辑还是在网站开发，有几个新的网站都可以帮助你找到愿意为你的工作或服务付费的潜在客户。
Whether your expertise lies in social networking, editing, or web development, several new websites can help you find potential clients willing to pay you for your work.
不管你的特长是在社交网络活动、编辑还是在网站开发，有几个新的网站都可以帮助你找到愿意为你的工作或服务付费的潜在客户。
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