Word: 非 (fēi) 非 dictionary entry fēi to not be; wrong; non-; to reproach; to insist on Full dictionary entry for 非 Example sentences using 非 3 sentences, showing page 1 of 1. 又不是非他不可。 Yòu bú shì fēi tā bùkě. He's not the only fish in the sea. 权力之争，非我即敌。 Quánlì zhī zhēng, fēi wǒ jí dí. Everyone who isn't us is an enemy. 非等一年不可。 Fēi děng yì nián bùkě. It's necessary to wait one year.