So, if you could make automobiles with a high magnesium content, you would reduce the mass, reduce the energy required, and thereby reduce the environmental impact.

所以，如果你能用含镁量,很高的材料来制造手机，你就能减轻手机的质量，减少制造所需能量，因此减轻了对环境的破坏。

麻省理工公开课 - 固态化学导论课程节选

In fact, fibroblasts, which I talked about before, are very good producers of collagen, they produce the collagen matrix within which they live.

实际上,我刚讲过的,成纤维细胞,尤善于此,它们制造了自己生活环境中的,胶原蛋白基质

耶鲁公开课 - 生物医学工程探索课程节选

Should it be customized, or in other words, made specific for the particular audience or can we create something that is an off-the-shelf product that people can use in many different environments?

应该为特定的受众，量身设计教育过程,还是制造,一种现成的产品,以供人们,在多种不同环境中使用？

麻省理工公开课 - 媒体、教育、市场课程节选