The computer penetration rate at the hi gh?income level is an astounding 76.56 percent, compared with 8 percent at the bottom end of the sale.是什么意思_The computer penetration rate at the hi gh?income level is an astounding 76.56 percent, compared with 8 percent at the bottom end of the sale.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句