The blood of sacrificial animals is assigned by God as a detergent, if you will, to cleanse the sanctuary of the impurities that are caused by the sinful deeds of the Israelites.

祭祀动物的血液被上帝指定为清洁剂，如果你想，它可以用来清除圣所中,由以色列人的罪恶行为带来的不洁。

耶鲁公开课 - 旧约导论课程节选

the clean energy industry which I think will be huge in the future. So, it will happen.

我觉得清洁能源产业将来会是很大的产业。所以会有那么一天的。

对全球变暖的政策 - SpeakingMax英语口语达人

So if you're going to use it for this purpose, it's not going to be good by itself.

所以如果你想用橄榄油清洁身体,它的气味并不是一个理想的选择

耶鲁公开课 - 古希腊历史简介课程节选

Isaiah in this passage is describing a crucial moment in his career, his career as a prophet: the moment in which his lips are cleansed and he is empowered -- divinely empowered -- to speak prophetically.

在这一段里艾赛亚描述了一个他事业上至关重要的时刻，作为一个预言家：在这个时刻他的嘴唇被清洁干净,他被神圣得授权来预言。

耶鲁公开课 - 弥尔顿课程节选

I'm sure they sold it in various forms, but one of the most popular was for this purpose.

我确信他们出售各种用途的橄榄油,但最普遍的还是作为清洁工具

耶鲁公开课 - 古希腊历史简介课程节选

Yet, they wanted to get clean and so what device they used was to take oil, typically olive oil, spread it on themselves, then get a scrapper, a metal scrapper, and scrap off the oil with it what was underneath the oil.

当他们想要保持清洁时,他们所使用的东西就是油,通常是橄榄油,把橄榄油抹在身上,然后拿一个刮板,金属刮板,把污垢和油一起刮下来

耶鲁公开课 - 古希腊历史简介课程节选