To serve one's parents dutifully by ensuring they are settled for the night and greeting them respectfully in the morning; to perform daily filial duties.
小明从小就懂得孝顺，每天都坚持昏定晨省，让父母感到很欣慰。
Xiao Ming has understood filial piety since he was young, consistently performing his duties of seeing his parents to bed in the evening and greeting them in the morning, which brings great comfort to his parents.
Era:
Ancient
Frequency:
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