润色这个句子：she dwelt on that she had no opportunity to tend my parents so when holding sacrificial ceremonies in four seasons she was always meticulous about rituals ranging from choosing propitious dates

She often reflected on the fact that she never had the chance to take care of my parents, so whenever she held sacrificial ceremonies throughout the year, she was always meticulous in every aspect, from carefully selecting auspicious dates to observing fasting and cleansing rituals.