Because compilers operate on symbols, you can express symbols textually or graphically. Reasons for text expressions include.

由于编译器是对符号进行操作的，因此我们可以采用文本或图形化的形式来表示符号。

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We can use regular expressions to express patterns that we may find in the text.

可以使用规则表达式来表示可能会在文本中发现的模式。

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However, some people dislike DTD for its awkward syntax, limitations in the text and markup constructs it can express, and the difficulty of handling XML Namespaces.

但是，一些人不喜欢 DTD，因为它丑陋的语法、表达文本和标记结构的局限性，并且难以处理 XML Namespaces。

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That is to say, the text is there to express desire, to put in motion, and to make manifest desire or a desire.

也就是说，文本就是用来表现内心真正的欲望，用一种动态的方式来展现愿望的。

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We ultimately wanna be able to express letters Gmail and actually implement text on the screen.

最终我们想要表达字母,一样，things，like，Gmail,在屏幕上形成文本。

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But their individual characters are subsumed by the huge personality of Mr Bell himself, who constantly interrupts his text to express his own opinions.

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In place of text, consider using an image that can express your ideas and the emotions you want to evoke.

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Kathy McKeown, who will be the director of the Institute for Data Sciences and Engineering, said research projects in the media center will include the development of more sophisticated search tools for content in online videos and the tracking of online text, video and images to understand when people express opinions and how they persuade each other.

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