Legally zero days. In practice, 10 days are tolerable.

所有跟帖： 

• 回複：Legally zero days. In practice, 10 days are tolerable. -lucky/unlucky- ♂ (61 bytes) () 02/15/2007 postreply 19:48:50

• If you have not plan to come back, you can stay longer -MartinLu2003315- ♂ (54 bytes) () 02/15/2007 postreply 19:49:42

• 回複：If you have not plan to come back, you can stay longer -lucky/unlucky- ♂ (116 bytes) () 02/15/2007 postreply 19:52:19