论定lùndìngMeanings1. to make a definitive judgment2. to come to a firm conclusionCharacters used论opinion定to fixExamples1看kàn完wán研究yánjiū以后yǐhòu，我们wǒmen其中qízhōng大部分dàbùfen人rén论定lùndìng疫苗yìmiáo是shì件jiàn好事hǎoshì。After looking at the research, most of us conclude that vaccines are a good thing.