a goog question

来源: 于 2010-10-17 09:34:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Expert always talks about following the trend, however, few knew where the martket would be heading to. Whether it trends up or down, one can tell only when look back, and most likely by that time, trending is ended already.