竞争jìng zhēng
to compete, competition经济jīng jì
economy, economic节约jié yuē
to economize, to conserve (resources)诚实chéng shí
honest, honesty, honorable, truthful赚zhuàn
earn, make a profit赢yíng
to beat, to win, to profit降低jiàng dī
to reduce, to lower, to bring down业务yè wù
business, profession中介zhōng jiè
to act as intermediary, to link价值jià zhí
value, worth, fig. values (ethical, cultural etc)