tā / píng / shí / kàn / qǐ / lái / hěn / qiáng / zhuàng / guān / jiàn / shí / kè / què / chéng / le / wō / nóng / bāo

他平时看起来很强壮，关键时刻却成了窝脓包。

He usually looks strong, but at the crucial moment he turned out to be a useless weakling.