1·Their names are not allowed to contain colons, although parsers may not enforce that rule.
它们的名称不允许包含冒号，尽管解析器可能不强制执行该规则。
2·This form of string chopping can come in quite handy; simply specify the character to start from and the length of the substring, all separated by colons.
这种形式的字符串截断非常简便，只需用冒号分开来指定起始字符和子字符串长度。
3·Stay away from the use of colons in greetings and closings and use commas instead.
在问候词以及结尾用逗号代替冒号。
4·The format for the test string is a series of wildcard patterns separated by colons (:).
test string的格式是由冒号(：)分隔的一系列通配符模式。
5·If you do not name a module after the colons (: :), the daemon responds with a list of available modules.
如果没有在冒号(：)后面指定模块，守护进程会返回可用模块的列表。