man of his word
說到做到的人
口語·稱贊某人守信
英文釋義
someone who keeps their promises or is trustworthy
例句
Don't worry, John is a man of his word—he'll pay you back by Friday.
典故來源
源自16世紀,'word'指承諾,'man of his word'字面意思是言行一致的人,強調誠信。