"We not only lost our land, but we lost a lot of our fundamentals in terms of the ability to move across the land, the ability to express ourselves, our traditional forms of government."

VOA: standard.2010.06.22

So now that we begin to have this ability to express strings in memory, to understand what they are, we can start to apply actually real-world algorithms to them.

现在我们开始用这个技能来在内存中表达字符串,来理解它们是什么，我们可以开始,我们可以对其使用实际的，现实生活中的算法。

哈佛公开课 - 计算机科学课程节选

And it's because it's his view of world his ability to express himself and I find that very importance.

因为那是他对世界的看法,是他表达自我的能力,我认为那很重要。

麻省理工公开课 - 电影哲学课程节选

"We learned that a secularly based freedom of speech guarantees access to everybody, by everybody and that no religious sensibility and no religious feelings should trump the ability of the individual to express themselves freely."

VOA: standard.2010.03.20

Fast forward mid-semester when we talk about cryptography and scrambling information, we need the ability to express ourselves in words, not just numbers, and we have that already.

回想一下期中的时候，我们讨论过密码学,和一些不规则信息,我们需要话语来表达自己，而不是数字，其实我们已经有了。

哈佛公开课 - 计算机科学课程节选

Well it turns out a bunch of years ago people just decided that if we have the ability to express numbers and we actually care about expressing letters of the alphabet, well we just need some kind of mapping between one and the other, ASCII and so thus was born what's generally called the ASCII.

结果证实，数年前,人们觉得如果我们,有数字表达能力,而我们真正在乎其实是字符的表达，那么我们就需要数字和字符的某种对应关系，于是就有了俗称的。

哈佛公开课 - 计算机科学课程节选