jùlǐlìzhēng
argue strongly on just grounds
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ju4 li3 li4 zheng1
to contend on strong grounds, to argue strongly for what is right
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據理力爭|据理力争 [jù lǐ lì zhēng] ► to contend on strong grounds ► to argue strongly for what is right
Chinese-English dictionary. Academic. 2013.