He was a total abstainer and a non-smoker, had no recreations except a daily hour in the gymnasium, and had taken a vow of celibacy, believing marriage and the care of a family to be incompatible with a twenty-four-hour-a-day devotion to duty.是什么意思_He was a total abstainer and a non-smoker, had no recreations except a daily hour in the gymnasium, and had taken a vow of celibacy, believing marriage and the care of a family to be incompatible with a twenty-four-hour-a-day devotion to duty.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句