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Every day authors all over the word add millions of words to an uncountable number of overlapping conversations.

遍及全球的作者每天要在数不清的重叠话题中添加数百万条语句。

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Note any grammatical characteristics of the words you are studying. For example, note when a verb is irregular and when a noun is uncountable or is only used in the plural.

记住一些单词的特殊语法点，如有些名词是不可数的，有些名词只有复数形式的等等。

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