那些声音，是否说或写的这些信件，我们称之为单词。

Those sounds, whether spoken or written in letters, we call words.

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这些被文字记录下来的声音，我们称之为单词。并且我们读得越多，学得越多，那些我们所了解的代表某种事物或其意义的单词的数量也就相应增加了。

Those sounds, where spoken or written in letters, we call words. and the more we read and learn, the more the number of words that mean something to us increases.

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