生龙活虎[shēng lóng huó hǔ]：lively/dragon/active/tiger The image of a dragon and a tiger full of vigor and vitality is used to describe someone who is full of energy and vitality, with a strong sense of life. 比喻 bǐ yù：allegory;comparison;metaphor;figure of speech 生气 shēng qì：vitality 蛟龙 jiāo lóng：mythical flood dragon 猛虎 měng hǔ：fierce tiger 精力 jīng lì：energy 旺盛 wàng shèng：vigorous 选手 xuǎn shǒu：player;competitor 成绩 chéng jì：result; achievement; score