A 2003 study by Nielsen/NetRatings found that online music sharing and pornography were the biggest factors underlying broadband penetration in Europe.是什么意思_A 2003 study by Nielsen/NetRatings found that online music sharing and pornography were the biggest factors underlying broadband penetration in Europe.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句