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mild (climate); temperate; clement; pleasant; agreeable
gentle (nature, personality, etc.); mild; quiet; pleasant
moderate (statement, measure, etc.); mild; temperate
この地域は一年中温和な気候で有名です。
This region is famous for its mild climate.
彼は温和な性格でみんなに人気があります。
He is popular for his gentle personality.
彼は温和で穏やかな人だ。
He is a mild and gentle person.