吹牛chuīniúto brag; to boast; to talk bigHSK 7-9PronunciationchuīniúExample sentence他总爱吹牛说自己跑得很快。Tā zǒng ài chuīniú shuō zìjǐ pǎo de hěn kuài.He always brags that he runs very fast.Read and choose an answerOne fixed sampleExplore a sample