And so when you can find an artifact that very comfortably dates the site to the appropriate period, that's exciting for an archeologist."

VOA: special.2011.07.26

Don't worry, it doesn't matter that they're called methods, it's a historical artifact.

别担心，被称为方法没什么关系,这只是一个历史古董。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's because we have these performers up there that are reading this blueprint and everyone is listening, basically to see how accurately they can reproduce, revivify this artistic artifact.

是因为台上有演奏人员,他们在看乐谱,大家都在听,基本上就是在揣摩,他们能在多大程度上精确地复制和再现,这件人工的艺术作品

耶鲁公开课 - 聆听音乐课程节选

The artifact should not be what's driving this.

对，不能让人为力量来左右它。

麻省理工公开课 - 计算机科学及编程导论课程节选