基本解释n.自負誇大.同根派生 boastfulness相关词英汉例句I am most unhappy at his boastfulness.我對他的大言不慙很不高興。Exhibiting no pretensions, boastfulness, or ostentation; modest.不裝腔作勢的不裝腔作勢的，不誇耀的; 不鋪張招搖的; 謙遜boastfulness更多例句