good explanation.thks.

回答: i likedeepwoods2010-06-22 10:22:52

所有跟帖: 

in some cases, i think both would be ok -bearsback- 給 bearsback 發送悄悄話 bearsback 的博客首頁 (0 bytes) () 06/22/2010 postreply 11:46:31

請您先登陸,再發跟帖!