We mean that his native language, not one that he's acquired subsequently, but the one that he learned as a child, was Greek, some version of the Greek language.

我们以他的母语为依据,即他们非后天习得的,而是从小所学的语言,即是希腊语的,或是一些希腊地区的方言的

耶鲁公开课 - 古希腊历史简介课程节选

So, although some things are built in, some things develop.

尽管有些知识是天生的,但仍有些是后天获得的

耶鲁公开课 - 心理学导论课程节选

Where there are many languages in use, language comes to seem arbitrary rather than natural, ; as the product of convention; not as something you're simply born into but something that you learn, something that is made and that can be remade.

世界上有很多种语言在使用中，然而语言的运用却显得任意，而非自然而然的作为传统的产物;,不像是与生俱来的才能，而像后天学会的，像是某些创造再创造的事物。

耶鲁公开课 - 现代诗歌课程节选

Other disorders that we'll discuss later on include acquired psychopathy, where damage to parts of your brain, particularly related to the frontal lobes, rob you of the ability to tell right from wrong.

稍后我们还将讨论些其他的障碍,包括,后天性精神紊乱,该病症是由于大脑特定区域遭受损伤,特别是额叶部分,会使你失去分辨是非的能力

耶鲁公开课 - 心理学导论课程节选

What's particularly interesting is even groups that are formed, that you were not born with, that are formed on the fly, exert a huge amount of control over your moral feelings and moral attitudes.

特别有趣的是，后天形成的群体，不是那天生下来就属于，而是在生活中形成的，能够极大地控制,你的道德情感和道德态度。

耶鲁公开课 - 心理学导论课程节选

Some things you've got to learn.

有些知识是后天习得的

耶鲁公开课 - 心理学导论课程节选