事实了解世界然后可以在以后的学习年龄。

Factual knowledge about the world could then be taught at a later age.

youdao

关键期假设是关于外语学习年龄问题的探讨。

The critical period hypothesis is about the assumed age for foreign language learning.

youdao

看来由于年龄的关系，我们都不会学习对方的语言，也许我们永远也不会有一个友好的交谈。

It seems that neither of us will learn the other's language because of our ages, maybe we will never have a friendly conversation.

youdao

It's how old you were when you started.

最大的决定因素是开始学习语言时的年龄

耶鲁公开课 - 心理学导论课程节选

But then it starts getting worse and worse.

但随着年龄的增长,学习能力逐渐减弱

耶鲁公开课 - 心理学导论课程节选