据理力争 jù lǐ lì zhēng

DEFINITIONS

  1. to contend on strong grounds
  2. to argue strongly for what is right

CHARACTERS

据 jù
HSK 3
to occupy, take possession of; a base, position
理 lǐ
HSK 3
reason, logic; manage
力 lì
HSK 3
power, capability, influence
争 zhēng
HSK 4
dispute, fight, contend, strive