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you are quite right
reasonable; natural; just
そのご指摘はごもっともです。
Your point is quite right.
市民の皆様のご意見、ごもっともでございます。
The opinions of the citizens are quite right.
彼の主張は、論理的に考えて御尤もだと感じました。
I felt his argument was quite right, logically speaking.