送交者: skipper3 于 2005-9-19, 14:14:44:
回答: Asians instinctively know that market economy is about supply/demand 由 jiangzhaiwai 于 2005-9-19, 13:49:54:
When the lineup is big behind you, the opportunity cost would be high if you can't find an alternative and have to return to the original lineup.