sinceresincereD.J.:[sinˈsiə]K.K.:[sɪnˈsɪr]adj.1.■(指感情或行为)真实的; 诚挚的He offered a sincere apology for his behaviour.他主动对自己的行为诚恳地道了歉。His apology was sincere.他的歉意是出自内心的。2.■(指人)诚实的; 直率的His mother is a sincere Christian.他母亲是个虔诚的基督教徒。She is sincere in her political beliefs.她忠实于自己的政治信仰。