送交者: BerkeleyWolf 于 2006-2-28, 14:24:45:
回答: Wives are few, in most areas only one, but low liquidity 由 gyro 于 2006-2-28, 14:05:54:
As a good, wife is a single good with only few
unchanging features over years.
Whore, as a group of good, can offer different
flavors and choices.
If a wife can be self upgrade, like our windows system
does, I am sure whore will be out of market. However,
when our Windows system is too old to use, I am sure
you will buy the next generation.