So Klawans argues, and I quote, that "sacrifice involves in part the controlled exercise of complete power over an animal's life and death."

因此克洛文认为，“献祭在某种程度上是一种,掌握动物生死的权力象征“

耶鲁公开课 - 旧约导论课程节选

One of the purposes of cell culture is to make many, many more cells under controlled conditions where I can understand what those cells are.

细胞培养的一个目的就是,在可控的环境下生成许许多多的细胞,从而让我能够研究这些细胞

耶鲁公开课 - 生物医学工程探索课程节选

You measure your temperature is a little up, you've got a fever, something's wrong, I better find out what that is' because temperature is a very highly controlled variable.

你测出体温偏高是,你就发烧了,身体哪里出问题了,我最好把问题找出来,因为体温是一个严格控制的身体指标

耶鲁公开课 - 生物医学工程探索课程节选