used as a good medicine; Sleep as a couch, etc.

Use as a good medicine: "Eating as a delicacy" means that food is an indispensable good product in our life and an important source for us to absorb nutrition and maintain our lives. The delicious and nutritious value of food is the guarantee of our healthy life. And "used as medicine" means that besides providing nutrition and energy as a delicacy, food has other utilization values. In the theory of traditional Chinese medicine, food is often used as an auxiliary means of drug therapy, which can regulate the body and prevent diseases through diet therapy. The phrase "food is a delicacy and medicine is used" emphasizes the dual role of food in life.

Sleeping is a safe couch: "Sleeping is a safe couch" means that a good sleep is one of the important factors to maintain good health. Sleep is an important period for the human body to restore energy, repair tissues and organs, and regulate endocrine. The sentence "Eating is a delicacy, sleeping is a couch" emphasizes the importance of diet and sleep for human health.