zzHow many words do I need to know? The 95/5 rule in language learning
How many words do I need to know? The 95/5 rule in language learning, Part 1/2 http://www.lingholic.com/how-many-words-do-i-need-to-know/
How many words do I need to know? The 95/5 rule in language learning, Part 2/2 http://www.lingholic.com/how-many-words-do-i-need-to-know-the-955-rule-in-language-learning-part-2/
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