You could imagine that this is a monumental sort of undertaking in a number of different ways.

你可以想象,从各方面来看,这都是一次里程碑式的实验

耶鲁公开课 - 生物医学工程探索课程节选

So this has been a remarkable innovation.

这是一项具有里程碑意义的创新

耶鲁公开课 - 生物医学工程探索课程节选

there are some milestones in insurance that I want to mention.

还有一件重要的Another important–- 我想讲讲保险业发展过程中的里程碑式事件

耶鲁公开课 - 金融市场课程节选