compete和competition有什么区别啊,

compete with 和compete against有什么区别 rival 和compete有什么区别? competition 和race有什么区别? compete with与compete against有什么区别? 谁知道competition和match和race有什么区别 competition和contest有什么用法上的区别? competition 和contest作为比赛时 有什么区别? compete with 和compare with 有何区别 competition,match,contest,race,有什么区别 match;competition,contest各自有什么区别? emulate和compete with 的区别 game race competition match有什么区别拜托各位大神