以下是引用 xiaoz 在 2005-7-30 9:07:24 的发言：
Very very SORRY 动态语法, I intended to reply but click on the Edit button, resulting a loss of your insightful posting. Could you post again to lessen my guilty? - and I would like to see this posting of yours read by more people - All thumbs Richard
Okay. accidents do happen.
I was trying to say that one can start doing any projects by counting
frequency of ocurrences of the items in question. In this regard 已经和曾经
are very different, as can be seen in the previously attached data files.
The next step is to ask why there is such a frequency disparity. Usually the
more frequent one tends to be versatile and has a 'wider appeal'. Exactly
what that means and how they differ have yet to be determined, but that's
the way to go.
I hope people can start with small projects and make interesting observations.