求翻译：2009年8月份中国最大的门户网站新浪网推出“新浪微博”内测版，成为门户网站中第一家提供微博服务的网站，微博正式进入中文上网主流人群视野。是什么意思？

In August 2009, China's largest Web portal Sina.com launched Sina microblogging "private beta, becoming the first microblogging service portal site, microblogging officially entered the mainstream vision of Chinese Internet.

In August 2009, China's largest web portal Sina.com launched the "New Wave" micro-blog inside edition, and a web portal, the first company to provide micro-blog services, micro-blog site into Chinese on the Internet view mainstream crowd.

In August, 2009 Chinese biggest gateway website Sina Net promotes “Sina micro abundantly” in to measure the version, becomes in the gateway website first to provide the micro abundant service the website, micro abundant enters Chinese surfer mainstream crowd field of vision officially.

In August 2009, China's largest portal Sina network launched "Sina" beta version, becoming the first service, provided in the portal site's Web site, view of mainstream microblogging officially entered the Chinese Internet population.

正在翻译，请等待...