v.吹牛；自夸
n.大话；吹牛的人；傲慢的态度
adj.一流的；特别好的
He used to brag that he would make lots of money. 他经常吹牛说自己会赚很多很多钱。
He often brag that how well he plays golf. 他常常自夸他高尔夫球打得如何如何好。
He made a great brag of his ability. 他夸耀自己的能力。
brag用作及物动词时只接that从句作宾语。
