are you serious?你是认真的么?serious 英[ˈsɪəriəs] 美[ˈsɪriəs] adj. 严肃的，严重的; 认真的，庄重的; 重要的; 危险的; [例句]Although I soon convinced him of my innocence, I think he still has seriousdoubts about my sanity.虽然我很快便让他相信我是清白的，但是我想他仍然非常怀疑我是否神志正常。[其他] 形近词： corious derious farious
