The relationship between wages and employment is not as straightforward as some models suggest.

习惯就是习惯，谁也不能将其一下子扔出窗外，只能一步一步地引下楼。

Choose always the way that seems the best, however it may be; custom will soon render it easy and agreeable.

Innovation is the market introduction of a new technical process, product, or organizational form.

教育者的角色是赋予学生权力，使他们成为自己社区中的变革推动者。

最好的性能改进是从非工作状态到工作状态的转变。

煤炭行业的可持续发展需要政策、技术、市场协同发力。

The power elite is composed of men whose positions enable them to transcend the ordinary environments of ordinary men and women; they are in positions to make decisions having major consequences.

承认规则是法律体系中的终极规则，它确定了有效法律的标准。

可持续发展需要全产业链共同努力。

森林的真正价值不能仅用板英尺来衡量。