tā / zài / zhòng / rén / miàn / qián / kuā / kuā / qí / tán / zuì / hòu / què / dá / bù / chū / yí / ge / jiǎn / dān / de / wèn / tí / zhēn / shi / zì / qǔ / qí / rǔ

他在众人面前夸夸其谈，最后却答不出一个简单的问题，真是自取其辱。

He bragged in front of everyone but could not answer a simple question in the end, completely embarrassing himself.