http://chinaonrails.com/topic/view/986.html 截至 2010-3-13 3:35:14 CST ，主题 [ <a href="http://chinaonrails.com/topic/view/986.html" target="_blank">（二）初试牛刀</a> ] 共收到来自 2 名会员的 3 篇回复。 Open Course zh_cn http://chinaonrails.com/topic/view/986.html#p2662 Caiwangqin Caiwangqin Open Course acts_as_taggable Fri, 16 Nov 2007 15:34:05 +0800 http://chinaonrails.com/topic/view/986.html#p2662 http://chinaonrails.com/topic/view/986.html#p2661 leondu leondu Open Course acts_as_tags?<br /> or<br /> acts_as_taggable? Fri, 16 Nov 2007 15:24:17 +0800 http://chinaonrails.com/topic/view/986.html#p2661 http://chinaonrails.com/topic/view/986.html#p2659 wear wear Open Course 进度相当快！ Fri, 16 Nov 2007 14:11:39 +0800 http://chinaonrails.com/topic/view/986.html#p2659