Highlights:
The average American, who is 39 years old, possesses around 29,851 words in their vocabulary.
By the age of 3, median vocabulary stands around 3,000 words, and by the age of 10 it grows to over 12,411 words.
The vocabulary peaks at age 59 at close to 32,000 words and starts declining after the age of 65.
【 在 snowfields 的大作中提到: 】
: 20岁美国人的平均词汇量是42000或46000,太难了
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FROM 107.141.101.*