不正当竞争bù zhèng dàng jìng zhēngbuzhengdangjingzhengunfair competitionillicit competitionCharacters in this word不no, not, un-争to dispute, to fight, to contend, to strive当appropriate, timely正straight, right, proper, correct, just, true竞to compete, to contend, to vieStudy it in Yanamino