Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
翻译解释
boast英语什么意思：vi. 夸，自夸；夸耀 (of, about)。 She boasted of her family's wealth. 她自夸家里有钱。 We must never brag and boast. 我们决不可自吹自擂。 vt. 1.夸，夸耀，夸口说。 2.以有…而自豪，有可...
