Text fields are used when you want the user to type letters, numbers, etc. in a form.

当你想让用户打入字符、数字或者其他一些信息在表单中时文本类的就会被用到。

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Text similarity counting has been widely used in several fields, for example, the field of copy detection and information retrieval, etc.

相似度的计算在信息检索及文档复制检测等领域具有广泛的应用前景。

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These doctors are used to easy communication in the rest of their life with email, text, Facebook, etc.

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