彼は恬淡な性格で、名誉や富にはまったく興味がない。
He has an unworldly disposition and no interest at all in fame or wealth.
祖父は金銭に恬淡とした人だった。
My grandfather was a man indifferent to money.
出世に恬淡な態度が、かえって周囲の信頼を集めた。
His indifference to promotion actually won him the trust of those around him.