接下来，指出可以通过同义词、反义词、例子与解说及构词等上下文语境有效地进行词汇库的扩建。

Then the most effective method is proposed, mainly according to the context clues: synonyms, antonyms, examples and illustrations, word parts, helping words and punctuation, and then the dictionary.

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本文从语音歧义，词汇歧义，语境歧义和语法结构歧义四个方面对英汉语言歧义现象进行了比较与分析。

This paper will discuss ambiguity between English and Chinese from sound ambiguity, vocabulary ambiguity, context ambiguity and grammar structure ambiguity.

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本文的研究目的在于发现目前中学英语词汇教学与学习中语境的应用情况。

This thesis aims at finding out the current situations of the application of context theories to the teaching and learning of English vocabulary in middle schools.

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