senectitude的用法和樣例：
例句
用作名詞 (n.)
- At his senectitude, he workedas a county magistrate in Changxing because of his poor family.
晚年因家貧出任長(cháng)興縣丞，由于看不慣官場(chǎng)的黑暗，不久憤而辭官，貧老以終。 - Its mild maritime climate, colorful seashore resorts and hospitable habitants attract people to come to travel, recess, or spend their senectitude.
溫和的海洋性氣候，多彩多姿的海濱圣地，熱情友好的人民吸引著(zhù)人們來(lái)旅游，休假和安度晚年。
