基本解释n.自负夸大.同根派生 boastfulness相关词英汉例句I am most unhappy at his boastfulness.我对他的大言不惭很不高兴。Exhibiting no pretensions, boastfulness, or ostentation; modest.不装腔作势的不装腔作势的，不夸耀的; 不铺张招摇的; 谦逊boastfulness更多例句