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to discuss; to talk about; to deal with (a topic)
to argue; to dispute
to take into consideration; to make an issue of
学者たちが環境問題の解決策を論じた。
The scholars discussed solutions to environmental problems.
委員会では教育改革について論じている。
The committee is discussing education reform.
感情を交えず事実に基づいて冷静に論ずるべきだ。
We should discuss calmly based on facts, without getting emotional.