The butterfly is the perfect work of art because it is both a representation and alive. It has eyes on its wings.

这只蝴蝶是一个完美的艺术作品,因为它不但是画像，也是,鲜活的，它的翅膀上有眼睛。

耶鲁公开课 - 1945年后的美国小说课程节选

He wanted to build institutions that would be used for the sole purpose of perfecting the slave into the perfect worker.

因而需要建立一些特殊机构,这些机构只用于一个目的,就是能够让奴隶变成完美的工人

耶鲁公开课 - 美国内战与重建课程节选

But she described this ant as so beautiful, and so profoundly beautifully perfectly made.

她说这只蚂蚁是那么美妙,被创造的那么精致完美。

普林斯顿公开课 - 人性课程节选

But even if you're totally nation-centric and even if you were only concerned with the United States, you still have to know what's going on around the world.

但即使你是一名完美的爱国主义者,即使你只关心美国的情况,你也得知道周围世界在发生着什么

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选