And what Darwin is claiming here, and it's a controversial and interesting claim, is that language is special in that there's some sort of propensity or capacity or instinct for language unlike the other examples he gives.

达尔文在此所表达的观点,极具争议而又非常有趣,这个观点认为,语言之所以特殊,是因为总有某些倾向,能力或本能,使得语言与他所举的其他例子有所不同

耶鲁公开课 - 心理学导论课程节选

And one of the cases that I've talked about probably be the most controversial is where babies were born with severe problems that not gonna be compatible with what the parents and doctors judge to be a reasonable quality of life.

我所讲过的例子中,下面这个可能是最具争议的,有些婴儿一出生就有严重的生理问题,他们无法如他们的,父母和医生所愿,用有正常的生活质量。

普林斯顿公开课 - 人性课程节选