炫示

xuàn shì zì jǐ de xué shí

炫示自己的学识

parade one's knowledge

xuàn shì zì jǐ de lì liàng

炫示自己的力量

display one's own strength

tā cháng cháng xuàn shì tā zì jǐ de cái néng

他常常炫示他自己的才能。

He often makes a parade of his abilities.