Secret behind better language skills of women

Women have better speaking power and language skill. What is the secret. see:

http://www.indianexpress.com/news/why-women-outtalk-men/1077090/

The study says, " The average woman speaks 20,000 words in a day – 13,000 more than the average man,"That's about the quality of " out-talking." in a woman, which was established the moment EVE was created.

Women are much talkative as compare to men.So their speaking power is much better.

yes, women are more talkative compare to men, but there will be very rare women who does not talk and rare men who always talk