you think free to end users means none is charged?

think again. there are so many examples in our every day life.

所有跟帖： 

• 是啊!有得必有失!有失必有得!但愿人人懂得施德!!! -goisland- ♂ (0 bytes) () 03/06/2007 postreply 12:49:55

• 您先施一个? -不怕挨砖- ♂ (0 bytes) () 03/06/2007 postreply 19:05:54

• 在楼下,也许对你没用 -goisland- ♂ (0 bytes) () 03/06/2007 postreply 20:46:08

• not really my point -ppzcgg- ♀ (0 bytes) () 03/07/2007 postreply 09:21:21