at first instance. .........

Quite often see this sentence, what does it mean in chinese. Thx.

所有跟帖： 

• 一審，初審 -南山鬆- ♀ (138 bytes) () 06/08/2014 postreply 07:33:20

• thank you very much. -sure- ♀ (0 bytes) () 06/08/2014 postreply 08:15:36

• You are very welcome:) -南山鬆- ♀ (0 bytes) () 06/08/2014 postreply 16:36:10

• Thanks songsong, learned as well(^.^) -京燕花園- ♀ (0 bytes) () 06/08/2014 postreply 22:24:42