"his brag is worse than his fight" "whenever he won we were exposed to his gasconade"
"a boss hand at carpentry" "his brag cornfield"
Caesar's thrasonical brag of 'I came, saw, and overcame'.
Beauty is nature's brag.
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)