论证lùnzhèngTop 6000Meanings1. to prove a point2. to expound on3. to demonstrate or prove (through argument)4. proofCharacters used论opinion证certificateExamples1这位zhèwèi老师lǎoshī用yòng试验shìyàn论证lùnzhèng了le这个zhège想法xiǎngfǎ。The teacher demonstrated the idea with an experiment.