Senses
较劲/ 較勁 to compete
to match strength or skill with someone; to pit oneself against another in a contest of ability
较劲/ 較勁 to clash
to be at odds with someone; to pick a quarrel or act in a stubborn and oppositional way
较劲/ 較勁 to exert effort
to make a special or extra effort at a critical moment; to work harder