There is no machine yet that can recognize faces or understand sentences at the level of a two-year-old human.

至今还没有任何机器,能够做到面孔识别,或是理解两岁儿童能够轻易理解的句子

耶鲁公开课 - 心理学导论课程节选

A stranger with a flair for cocktail party descriptive prose might have commented that the room, at a quick glance, looked as if it had once been tenanted by two struggling twelve-year-old lawyers or researchists.

一个鸡尾酒派对的调酒师,也能看一眼就对这件房子作出评论，他会看得出房间曾被两个奋斗的,12岁的律师或研究员租过。

耶鲁公开课 - 1945年后的美国小说课程节选

So, it's not like an adult with autism is like a three-year-old or a two-year-old.

所以并不是患有孤独症的成年人,会表现的如同两三岁儿童一样

耶鲁公开课 - 心理学导论课程节选

And I worked with that account book, because one of the two slaves I write about in this new book called A Slave No More I publish their two narratives was indeed a young 14-year-old teenager, sold out of North Carolina--from Snow Hill, North Carolina, he was sold in 1860 to Hector Davis in Richmond.

我研究过这本账簿,因为我在这本新著《从奴隶到自由》中,引用了两名奴隶的自述,当时他们年仅十四岁,其中一个从北卡罗来纳州,从北卡罗来纳的斯诺希尔被卖掉,在1860年被卖给了,里士满的赫克托·戴维斯

耶鲁公开课 - 美国内战与重建课程节选

He has a little ball. A little two- or three-year-old kid has a ball.

他有一个小球，一个两或三岁的孩子有一个球。

耶鲁公开课 - 1945年后的美国小说课程节选