它利用图形符号表情达意，把英文字母、标点符号、数字、几何图形等拼贴成文符并用的新奇的语言形式；
They use graphic symbols to express feelings, combining English letters, punctuation, numbers or geometrical figures into a novel language form. They have various figures of speech filled with humor.
扫描程序读取缓冲中的单个字符并返回解析器能理解的记号(称做标记)——如关键字、操作符及针对特定语言的标点符号。
A scanner reads in the individual characters of a buffer and returns symbols (called tokens) that the parser will understand — such as keywords, operators, and language-specific punctuation.
有些控件除了0 ~9几个数字以外拒绝任何其他形式的输入，还有些控件实时地拒绝空白键、标志符、破折号和其他标点符号。
Some controls reject any keystrokes other than the numeric digits 0 through 9. Other controls reject Spaces, tabs, dashes, and other punctuation in real time.
“表达实体”和“内容实体”是语符理论四个层次中的基点和顶点，也是交际的起源点和目标点。
Expression substance and content substance are the origin and target in communication as well as the starting point and ending point in the four levels of language coding theory.
“表达实体”和“内容实体”是语符理论四个层次中的基点和顶点，也是交际的起源点和目标点。
Expression substance and content substance are the origin and target in communication as well as the starting point and ending point in the four levels of language coding theory.
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