So there are too many Q&A sites, such as Yahoo Answers, Live.com Q&A, Yedda, Answerbag, Askville, etc..

现在有相当多问答式网站，如雅虎答案，live.com 问答，Yedda，Answerbag，Askville等。

youdao

So there are too many Q&A sites, such as Yahoo Answers, Live.com Q&A, Yedda, Answerbag, Askville, etc..

现在有相当多问答式网站，如雅虎答案，live.com 问答，Yedda，Answerbag，Askville等。

youdao