A necessary condition to obtain nutrition for maintaining the life activities of the human body is food intake.
A necessary condition to obtain nutrition for maintaining the life activities of the human body is food intake.
饮食是摄取营养，维持机体生命活动的必要条件。
A necessary condition to obtain nutrition for maintaining the life activities of the human body is food intake.
饮食是摄取营养，维持机体生命活动的必要条件。