有些遥控器上甚至包含很小的字母键盘，可以用来通过电视发送电子邮件，沙发上放着四五只遥控器也越来越常见。

Some remote controls even have tiny alphabetic keyboards to enable e-mails to be sent through the television, and it is not unusual to see four or five controllers sitting on a single sofa.

youdao

为了免却从安卓的字母键盘切换到数字与符号键盘的麻烦，按下点号键便可看见常用的标点与其他符号。

Android's letter keyboard to its number and symbol keyboard, hold down the period key to see commonly used punctuation marks and symbols.

youdao

有些遥控器上甚至包含很小的字母键盘，可以用来通过电视发送电子邮件，沙发上放着四五只遥控器也越来越常见。

Some remote controls even have tiny alphabetic keyboards to enable emails to be sent through the television, and it is not unusual to see four or five controllers sitting on a single sofa.

youdao

That's pretty good 'cause now, I can pretty much cover my American keyboard pretty effectively both upper case, lower case, and a whole bunch of punctuation. For other languages as in aside, there are other encoding schemes when there are more characters.

那是相当不错的，它可以包含整个美式键盘中的字符,包括大小写字母和一连串标点,对于其他语言，当涉及更多字符时就会有其他的编码体系。

哈佛公开课 - 计算机科学课程节选

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

Now, once you know each of those, you can now do 25 more upper case letters and 25 more lower case letters then there are some other stuff like punctuation and things you see on the keyboard.

一旦你知道两者中的任何一个，你就知道了另外25个,大写字母和小写字母,标点和在键盘上的,各种符号也有ASCII码。

哈佛公开课 - 计算机科学课程节选