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promotion; advancement; rising in rank
彼は入社五年目で部長に陞進した。
He was promoted to department head in his fifth year at the company.
功績が認められて異例の速さで陞進を果たした。
His achievements were recognized, and he was promoted unusually quickly.
陞進のためには実績と信頼の両方が必要だ。
Both results and trust are needed for a promotion.