It's a form of innate or unlearned optimism.

这是一种内在，无需学习乐观主义精神。

The good news is that what is unlearned can be learned again.

好消息是，被荒废可以重新学习。

And that was the moment we unlearned that other lesson we had just learned a few seconds earlier.

就在那时我们推翻了先前明白道理。

I know habits can be learned and unlearned.

我知道习惯可以习得，也可以改掉。

Next up, Michalska says she'd like to examine whether negative associations can be unlearned.

米哈尔斯卡表示，接下来她想究一下人们是否会在未经学习情况下就懂得“消极联想”。

Unless Victor unlearned the theory he had, he would have unlooked-for and unnecessary trouble.

除非克多抛掉他谬论，否则他将有意想不到不必要麻烦。

I unlearned many things, but there are two myths about the poor that I would like to share that we live with.

我忘记了很多西，但我想分享两个关于我们生活中穷人神话。

On the other hand, the pioneers of Kentucky, Ohio, and Tennessee, unlearned in books, saw with their own eyes the resources of the wilderness.

另一方面， 肯塔基州、俄亥俄州和田纳西州拓荒者虽然没有书本知识，却亲眼看到了荒野资源。

And that when you learn something, you also unlearn something, and the thing you unlearned is probably useful, and unlearning it actually is painful.

而且当你学到一些西时候， 你也会忘记一些西，而你忘记西可能是有用， 而忘记它实际上是痛苦。

However, a famous expert in language pointed out that although children do learn some words by imitation and association, they also combine words to make meaningful sentences in unique and unlearned ways.

无论如何，一名著名语言专家指出，尽管儿童通过模仿和联系学习一些词汇，但他们也以独特不学而知方式组合词汇去造一些有意义句子。

She had never unlearned the habit of orderly activity, and the trait she least understood in her husband's character was his way of letting the loose ends of life hang as they would.

她从来没有忘记过有条不紊地活动习惯，她最不了解她丈夫性格特征是他让生活零散目标随心所欲地悬而未决方式。

We have unlearned something. We have become more modest in every way. We no longer derive man from the " spirit, " from the " godhead" ; we have dropped him back among the beasts.

我们忘记了一些西。我们在各方面都变得更加谦虚。我们不再从“灵”、“神性”中得到人；我们把他放回了野兽之中。

However, Noam Chomsky, a famous expert in language, pointed out that although children do learn some words by imitation and association, they also combine words to make meaningful sentences in ways that are unique, unlearned and creative.

然而，著名语言专家诺姆乔姆斯基指出，虽然孩子们确实通过模仿和联想来学习一些单词，但他们也会以独特、未经学习和创造性方式将单词组合成有意义句子。

Two different languages were thus established in Europe, in the same manner as in ancient Egypt: a language of the priests, and a language of the people; a sacred and a profane, a learned and an unlearned language.

两种不同语言就这样在欧洲建立起来，就像在古埃及一样：一种是教士语言，一种是人民语言；一种神圣和世俗，一种博学和未学过语言。