我不学经济,不知道其确切定义。
所有跟帖:
• I believe it's the ratio between people in the workforce vs -pinkdreams- ♀ (179 bytes) () 01/13/2012 postreply 10:33:07
• 我刚刚查了一下, -老看客- ♂ (178 bytes) () 01/13/2012 postreply 11:09:26
• I believe it's the ratio between people in the workforce vs -pinkdreams- ♀ (179 bytes) () 01/13/2012 postreply 10:33:07
• 我刚刚查了一下, -老看客- ♂ (178 bytes) () 01/13/2012 postreply 11:09:26