1·The text is all in lower case.
正文一律用小写字体。
—— 《牛津词典》
2·Most variables and functions should start with a lower case letter.
大多数变量和函数应以小写字母开头。
3·Yours may be mixed or lower case; use your exact hostname.
您可以混合使用或用小写字母作为您实际的主机名。
4·The values in this element differ in terms of upper and lower case.
此元素中的值在大小写方面并不一致。
5·This subdirectory must be called disk1 and it must be in lower case.
该子目录必须命名为 disk1，并且必须是小写。
6·Usually this is upper case, lower case, special character and a number.
通常是大写字母、小写字母、特殊字符和数字。
7·Mixed case is the easiest to read, although all lower case is also easy.
大小写混合更有利于阅读，全小写也具有同样的可读性。
8·Note: on UNIX, the data file names are case sensitive and MUST be lower case.
注意：在UNIX上，数据文件名称区分大小写，而且必须为小写。
9·The possible values are upper case first (u), lower case first (l), and off (X).
可能的值是大写优先(U)、小写优先(L)和关闭(X)。
10·Atoms must start with a lower case character, or you can delimit with single quotes.
原子值必须以小写字母开头，否则需要加上单引号。