退    食    自    公    减膳以示节俭。指操守廉洁。

退食自公，读音tuì shí zì gōng，汉语词语，意思是减膳以示节俭，指操守廉洁。

They have retired from the court to take their their meal

退步抽身    退如山移    退食自公    退有后言    退藏于密