As she felt the doll with one hand I slowly formed the letters, d-o-l-l with my fingers in her other hand.

VOA: special.2009.11.08

The actual fluctuation of your voice isn't something that's taught, but what they teach you is how to pronounce the letters properly, and rules that go along with the letters.

你声音的起伏不是别人教的,但是他们教会你的是,字母的正确发音，以及这些诵读这些字母的规则。

普林斯顿公开课 - 人性课程节选

But we know already from week zero that computers ultimately represent all information with numbers, and if they want to represent letters inside memory, well what do they do or what do they use?

但是自从上周我们已经知道,计算机最终是用数字来表示所有的,信息，如果它们要描绘,在内存中的字母，它们该怎么做，用什么方式呢？

哈佛公开课 - 计算机科学课程节选

The DNA particles were designed so pieces next to each other contained eighty letters that overlapped, with one placed over the other.

VOA: special.2010.07.20

Okay, so there are two designations used for God. Yahweh, which is the sacred Tetragrammaton, it's written with four letters in Hebrew, they don't include vowels.

上帝有两个名字，耶和华，犹太人上帝的名字,在希伯来语由四个字母构成，希伯来语没有元音。

耶鲁公开课 - 旧约导论课程节选

Chinese-Americans could buy goods, mail letters and money home, get news about the community and meet with friends.

VOA: special.2010.03.03

And if you are looking at a keyboard, we can predict in the real time very rapidly that beat your very single finger typing speed, exactly the letters you like to type and hit, therefore provide a communication mechanism that Christopher Reeve and those similar with him can benefit from.

如果你在看电脑键盘，你可以十分快速地,实时预知自己手指敲击键盘的速度，预知你想录入的字母，这样便为克里斯托弗·里夫,和其他你说熟悉的人提供了一种沟通机制，使他们从中受益。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

All the time, I was busy forming letters and words in her hand with my fingers.

VOA: special.2009.11.08

You have to come up with a convention that maps numbers to letters.

你必须提出一个,数字与字母对应的协定。

哈佛公开课 - 计算机科学课程节选

printf Well, notice I'm calling print F with percent C, and then I'm printing out each of these letters one at a time.

好的，请注意我用%c来调用，然后我打印出一个一个打印出这些字符。

哈佛公开课 - 计算机科学课程节选

But if we know that 65 is the int that maps to the capital letter "A," we've already seen verbally that you can convert letters to numbers and numbers to letters, and so here's the syntax with which we'll soon be doing that.

如果我们知道65是个整型数，对应的是,大写字母“A“，我们已经口头地说明,我们可以把数字转换为字符，字符转化为数字，所以这里就是我们将要学习的一种语法。

哈佛公开课 - 计算机科学课程节选