我建议至少是数字，小写字母和大写字母的混合。

I recommend at LEAST a mixture of Numbers, lowercase letters, and uppercase letters.

youdao

请确保以大写字母的方式使用这些变量的名称，因为xquery是一个区分大小写的语言，而且关系列名称常常以大写的方式存储。

Make sure to use the name of these variables in capital letters as xquery is a case sensitive language and relation column names are always stored in capital letters.

youdao

如果它符合你对那些神秘莫测的大写字母的定义的话，那么它可能是虚幻的、恐怖的、冒险的、怪异的或其他文学作品中想象的滋味，我们渴望知道这些。

If it fits your definition of those enigmatic initials, be it fantasy, horror, speculative, weird or any any flavour of imagnative literature, then we want to know about it.

youdao

F Then I'm going to print a capital F just % 1f C to be aesthetically interesting equals another %.1fc.

然后我将打印大写字母,使其比较美观的，等于另一个。

哈佛公开课 - 计算机科学课程节选

And so this, in fact, when you say your computer stores information as zeros and ones, A you've just typed the capital letter A, that's all that's going on inside.

事实上，当你说电脑以这些0与1进行信息存储时，你已经键入了大写字母，那就是在计算机内部发生的过程。

哈佛公开课 - 计算机科学课程节选

This isn't big Oh as in oh my God I'm shocked the markets are collapsing, This is called big Oh omicron because we use the Greek letter, capital letter, omicron to represent it.

我的天那，我的买卖砸了“,而是因为,我们用了希腊字母,大写的，来代表这种方法。

麻省理工公开课 - 计算机科学及编程导论课程节选