大写和小写字母都被认为是不同的。

Uppercase and lowercase letters are to be considered distinct.

youdao

文本转换属性是用来指定在一个文本中的大写和小写字母。

This text is styled with some of the text formatting properties. The heading uses the text-align, text-transform, and color properties.

youdao

对于这个问题的目的，一个字被定义为一个大写和小写字母最大序列。

For the purposes of this problem, a word is defined to be a maximal sequence of upper - and lower-case letters.

youdao

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。

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