to show off

• 卖弄小聪明

  show off one's cleverness

• 卖弄学问

  parade one's knowledge

• 卖弄风情

  act coquettishly

• 为的是卖弄一下自己的才能

  in order to show off one's own skill

• 一点没有卖弄自己的意思

  without any intention of showing off