送交者: HunHunSheng 于 2005-10-04, 10:55:13:
回答: 吃小亏占大便宜=trade off 由 大胖星 于 2005-10-04, 10:30:51:
and 吃小亏占大便宜 measure everything on the same dimension, trade-off does not do that.
Smokers can make trade off beterrrn fun of smoking and health. Drivers makde trade off between safety and affordability. It is hard to measure which one is
bigger because they are on different dimensions